From cb93cadc8001b277e5fa3dd715f0548500e1926a Mon Sep 17 00:00:00 2001
From: Fabian Steinberg <fabian.steinberg@trendfire.com>
Date: Fri, 18 Mar 2022 14:09:14 +0100
Subject: [PATCH 1/8] #1210: Caret will now reflect state of the (un-)collapsed
 group

- The caret in the group header will now rotate downwards if the group has been uncollapsed and rotate back to its default position to the right otherwise.
- Also changed in this commit is the way the cursor looks when it is hovered over the group header. It is now a pointer to show the user that the whole header is in fact clickable.
---
 dist/css/bootstrap-multiselect.css   |  3 +++
 dist/js/bootstrap-multiselect.js     | 26 ++++++++++++++------------
 dist/less/bootstrap-multiselect.less |  9 +++++++++
 3 files changed, 26 insertions(+), 12 deletions(-)

diff --git a/dist/css/bootstrap-multiselect.css b/dist/css/bootstrap-multiselect.css
index 2406b6d1..7cc21ac7 100644
--- a/dist/css/bootstrap-multiselect.css
+++ b/dist/css/bootstrap-multiselect.css
@@ -44,6 +44,9 @@
 span.multiselect-native-select {
   position: relative;
 }
+.multiselect-group.closed .dropdown-toggle::after {
+  transform: rotate(-90deg);
+}
 span.multiselect-native-select select {
   border: 0 !important;
   clip: rect(0 0 0 0) !important;
diff --git a/dist/js/bootstrap-multiselect.js b/dist/js/bootstrap-multiselect.js
index f913540e..5addc95d 100644
--- a/dist/js/bootstrap-multiselect.js
+++ b/dist/js/bootstrap-multiselect.js
@@ -463,7 +463,7 @@
                 buttonGroupReset: '<button type="button" class="multiselect-reset btn btn-secondary btn-block"></button>',
                 option: '<button type="button" class="multiselect-option dropdown-item"></button>',
                 divider: '<div class="dropdown-divider"></div>',
-                optionGroup: '<button type="button" class="multiselect-group dropdown-item"></button>',
+                optionGroup: '<button type="button" class="multiselect-group dropdown-item pl-1"></button>',
                 resetButton: '<div class="multiselect-reset text-center p-2"><button type="button" class="btn btn-sm btn-block btn-outline-secondary"></button></div>'
             }
         },
@@ -909,11 +909,14 @@
             }
 
             if (this.options.enableCollapsibleOptGroups) {
-                $(".multiselect-group .caret-container", this.$popupContainer).off("click");
-                $(".multiselect-group .caret-container", this.$popupContainer).on("click", $.proxy(function (event) {
+                let clickableSelector = this.options.enableClickableOptGroups 
+                    ? ".multiselect-group .caret-container"
+                    : ".multiselect-group";
+
+                $(clickableSelector, this.$popupContainer).off("click");
+                $(clickableSelector, this.$popupContainer).on("click", $.proxy(function (event) {
                     var $group = $(event.target).closest('.multiselect-group');
-                    var $inputs = $group.nextUntil(".multiselect-group")
-                        .not('.multiselect-filter-hidden');
+                    var $inputs = $group.nextUntil(".multiselect-group").not('.multiselect-filter-hidden');
 
                     var visible = true;
                     $inputs.each(function () {
@@ -921,12 +924,11 @@
                     });
 
                     if (visible) {
-                        $inputs.hide()
-                            .addClass('multiselect-collapsible-hidden');
-                    }
-                    else {
-                        $inputs.show()
-                            .removeClass('multiselect-collapsible-hidden');
+                        $inputs.hide().addClass('multiselect-collapsible-hidden');
+                        $group.get(0).classList.add("closed");
+                    } else {
+                        $inputs.show().removeClass('multiselect-collapsible-hidden');
+                        $group.get(0).classList.remove("closed");
                     }
                 }, this));
             }
@@ -1077,7 +1079,7 @@
 
             if (this.options.enableCollapsibleOptGroups) {
                 $groupOption.find('.form-check').addClass('d-inline-block');
-                $groupOption.append('<span class="caret-container dropdown-toggle pl-1"></span>');
+                $groupOption.get(0).insertAdjacentHTML("afterbegin", '<span class="caret-container dropdown-toggle px-2"></span>');
             }
 
             if ($group.is(':disabled')) {
diff --git a/dist/less/bootstrap-multiselect.less b/dist/less/bootstrap-multiselect.less
index 48fbe874..90134ae2 100644
--- a/dist/less/bootstrap-multiselect.less
+++ b/dist/less/bootstrap-multiselect.less
@@ -45,6 +45,12 @@ span.multiselect-native-select{
   position:relative
 }
 
+.multiselect-group.closed {
+  .dropdown-toggle::after {
+      transform: rotate(-90deg);
+  }
+}
+
 span.multiselect-native-select select{
   border :0 !important;
   clip: rect(0 0 0 0) !important;
@@ -107,6 +113,9 @@ span.multiselect-native-select select{
 
   .multiselect-option.multiselect-group-option-indented {
     padding-left: 1.75rem;
+
+  .multiselect-group {
+    cursor: pointer;
   }
 
   .multiselect-option, .multiselect-group, .multiselect-all {

From f6ea906982620100dc76bbcf57f30c3a0d3722e9 Mon Sep 17 00:00:00 2001
From: Fabian Steinberg <fabian.steinberg@trendfire.com>
Date: Fri, 18 Mar 2022 14:14:08 +0100
Subject: [PATCH 2/8] #1218: Clickable area for (un-)collapsing group now
 bigger, caret for (un-)collapsing group now on the left of the group text

- The caret for toggling the collapse and uncollapse of the group should now be slightly bigger and therefore easier to use on smaller mobile devices
- The caret also has been moved to the left of the header text, which should give it a bit more structure and make the dimensions of where you can click to collapse and uncollapse the group more obvious
- There is now multiple indents based on whether the group is selectable or not, because otherwise the indent would be too little and it would be hard to make out where a group begins and ends
---
 dist/css/bootstrap-multiselect.css   | 14 ++++++++++----
 dist/js/bootstrap-multiselect.js     |  7 ++++++-
 dist/less/bootstrap-multiselect.less | 11 +++++++++--
 3 files changed, 25 insertions(+), 7 deletions(-)

diff --git a/dist/css/bootstrap-multiselect.css b/dist/css/bootstrap-multiselect.css
index 7cc21ac7..7635ad61 100644
--- a/dist/css/bootstrap-multiselect.css
+++ b/dist/css/bootstrap-multiselect.css
@@ -95,8 +95,14 @@ span.multiselect-native-select select {
   margin-left: -1.5rem;
   display: none;
 }
+.multiselect-container .multiselect-option.multiselect-group-option-indented-full {
+  padding-left: 2.6rem;
+}
 .multiselect-container .multiselect-option.multiselect-group-option-indented {
-  padding-left: 1.75rem;
+  padding-left: 1.8rem;
+}
+.multiselect-container .multiselect-group {
+  cursor: pointer;
 }
 .multiselect-container .multiselect-option,
 .multiselect-container .multiselect-group,
@@ -147,11 +153,11 @@ span.multiselect-native-select select {
   padding: 3px 20px 3px 40px;
 }
 .input-group.input-group-sm > .multiselect-native-select .multiselect {
-  padding: .25rem .5rem;
-  font-size: .875rem;
+  padding: 0.25rem 0.5rem;
+  font-size: 0.875rem;
   line-height: 1.5;
   padding-right: 1.75rem;
-  height: calc(4em);
+  height: calc(1.5em + 0.5rem + 2px);
 }
 .input-group > .multiselect-native-select {
   flex: 1 1 auto;
diff --git a/dist/js/bootstrap-multiselect.js b/dist/js/bootstrap-multiselect.js
index 5addc95d..80b89b58 100644
--- a/dist/js/bootstrap-multiselect.js
+++ b/dist/js/bootstrap-multiselect.js
@@ -997,7 +997,12 @@
             $option.addClass(classes);
 
             if (isGroupOption && this.options.indentGroupOptions) {
-                $option.addClass("multiselect-group-option-indented")
+                if (this.options.enableCollapsibleOptGroups) {
+                    $option.addClass("multiselect-group-option-indented-full")
+                } 
+                else {
+                    $option.addClass("multiselect-group-option-indented");
+                }
             }
 
             // Hide all children items when collapseOptGroupsByDefault is true
diff --git a/dist/less/bootstrap-multiselect.less b/dist/less/bootstrap-multiselect.less
index 90134ae2..7f3ff30a 100644
--- a/dist/less/bootstrap-multiselect.less
+++ b/dist/less/bootstrap-multiselect.less
@@ -111,8 +111,15 @@ span.multiselect-native-select select{
     }
   }
 
-  .multiselect-option.multiselect-group-option-indented {
-    padding-left: 1.75rem;
+  .multiselect-option {
+    &.multiselect-group-option-indented-full {
+      padding-left: 2.6rem;
+    }
+
+    &.multiselect-group-option-indented {
+      padding-left: 1.8rem;
+    }
+  }
 
   .multiselect-group {
     cursor: pointer;

From 933a1c281f4a07ce85a541445233bcf28f41f7a8 Mon Sep 17 00:00:00 2001
From: Fabian Steinberg <fabian.steinberg@trendfire.com>
Date: Fri, 18 Mar 2022 14:14:46 +0100
Subject: [PATCH 3/8] #1210 & #1218: Minified files for css and js

---
 dist/css/bootstrap-multiselect.min.css | 45 +-------------------------
 dist/js/bootstrap-multiselect.min.js   | 45 +-------------------------
 2 files changed, 2 insertions(+), 88 deletions(-)

diff --git a/dist/css/bootstrap-multiselect.min.css b/dist/css/bootstrap-multiselect.min.css
index 4408dcf5..ab44791f 100644
--- a/dist/css/bootstrap-multiselect.min.css
+++ b/dist/css/bootstrap-multiselect.min.css
@@ -1,44 +1 @@
-/**
- * Bootstrap Multiselect (http://davidstutz.de/bootstrap-multiselect/)
- *
- * Apache License, Version 2.0:
- * Copyright (c) 2012 - 2021 David Stutz
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a
- * copy of the License at http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- * BSD 3-Clause License:
- * Copyright (c) 2012 - 2021 David Stutz
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *    - Redistributions of source code must retain the above copyright notice,
- *      this list of conditions and the following disclaimer.
- *    - Redistributions in binary form must reproduce the above copyright notice,
- *      this list of conditions and the following disclaimer in the documentation
- *      and/or other materials provided with the distribution.
- *    - Neither the name of David Stutz nor the names of its contributors may be
- *      used to endorse or promote products derived from this software without
- *      specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
- span.multiselect-native-select{position:relative}span.multiselect-native-select select{border:0!important;clip:rect(0 0 0 0)!important;height:1px!important;margin:-1px -1px -1px -3px!important;overflow:hidden!important;padding:0!important;position:absolute!important;width:1px!important;left:50%;top:30px}.multiselect.dropdown-toggle:after{display:none}.multiselect{overflow:hidden;text-overflow:ellipsis}.multiselect-container{position:absolute;list-style-type:none;margin:0;padding:0}.multiselect-container .multiselect-reset .input-group{width:93%}.multiselect-container .multiselect-filter>.fa-search{z-index:1;padding-left:.75rem}.multiselect-container .multiselect-filter>input.multiselect-search{border:none;border-bottom:1px solid #d3d3d3;padding-left:2rem;margin-left:-1.625rem;border-bottom-right-radius:0;border-bottom-left-radius:0}.multiselect-container .multiselect-filter>input.multiselect-search:focus{border-bottom-right-radius:.25rem;border-bottom-left-radius:.25rem}.multiselect-container .multiselect-filter>.multiselect-moz-clear-filter{margin-left:-1.5rem;display:none}.multiselect-container .multiselect-option.multiselect-group-option-indented{padding-left:1.75rem}.multiselect-container .multiselect-all,.multiselect-container .multiselect-group,.multiselect-container .multiselect-option{padding:.25rem .25rem .25rem .75rem}.multiselect-container .multiselect-all .form-check-label,.multiselect-container .multiselect-all.dropdown-item,.multiselect-container .multiselect-all.dropdown-toggle,.multiselect-container .multiselect-group .form-check-label,.multiselect-container .multiselect-group.dropdown-item,.multiselect-container .multiselect-group.dropdown-toggle,.multiselect-container .multiselect-option .form-check-label,.multiselect-container .multiselect-option.dropdown-item,.multiselect-container .multiselect-option.dropdown-toggle{cursor:pointer}.multiselect-container .multiselect-all.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-all:not(.multiselect-active-item-fallback):active,.multiselect-container .multiselect-group.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-group:not(.multiselect-active-item-fallback):active,.multiselect-container .multiselect-option.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-option:not(.multiselect-active-item-fallback):active{background-color:#d3d3d3;color:#000}.multiselect-container .multiselect-all:focus,.multiselect-container .multiselect-all:hover,.multiselect-container .multiselect-group:focus,.multiselect-container .multiselect-group:hover,.multiselect-container .multiselect-option:focus,.multiselect-container .multiselect-option:hover{background-color:#a9a9a9!important}.multiselect-container .multiselect-all .form-check,.multiselect-container .multiselect-group .form-check,.multiselect-container .multiselect-option .form-check{padding:0 5px 0 20px}.multiselect-container .multiselect-all:focus,.multiselect-container .multiselect-group:focus,.multiselect-container .multiselect-option:focus{outline:0}.form-inline .multiselect-container span.form-check{padding:3px 20px 3px 40px}.input-group.input-group-sm>.multiselect-native-select .multiselect{padding:.25rem 1.75rem .25rem .5rem;font-size:.875rem;line-height:1.5;height:calc(4em)}.input-group>.multiselect-native-select{flex:1 1 auto;width:1%}.input-group>.multiselect-native-select>div.btn-group{width:100%}.input-group>.multiselect-native-select:not(:first-child) .multiselect{border-top-left-radius:0;border-bottom-left-radius:0}.input-group>.multiselect-native-select:not(:last-child) .multiselect{border-top-right-radius:0;border-bottom-right-radius:0}
\ No newline at end of file
+span.multiselect-native-select{position:relative}.multiselect-group.closed .dropdown-toggle::after{transform:rotate(-90deg)}span.multiselect-native-select select{border:0!important;clip:rect(0 0 0 0)!important;height:1px!important;margin:-1px -1px -1px -3px!important;overflow:hidden!important;padding:0!important;position:absolute!important;width:1px!important;left:50%;top:30px}.multiselect.dropdown-toggle:after{display:none}.multiselect{overflow:hidden;text-overflow:ellipsis}.multiselect-container{position:absolute;list-style-type:none;margin:0;padding:0}.multiselect-container .multiselect-reset .input-group{width:93%}.multiselect-container .multiselect-filter>.fa-search{z-index:1;padding-left:.75rem}.multiselect-container .multiselect-filter>input.multiselect-search{border:none;border-bottom:1px solid #d3d3d3;padding-left:2rem;margin-left:-1.625rem;border-bottom-right-radius:0;border-bottom-left-radius:0}.multiselect-container .multiselect-filter>input.multiselect-search:focus{border-bottom-right-radius:.25rem;border-bottom-left-radius:.25rem}.multiselect-container .multiselect-filter>.multiselect-moz-clear-filter{margin-left:-1.5rem;display:none}.multiselect-container .multiselect-option.multiselect-group-option-indented-full{padding-left:2.6rem}.multiselect-container .multiselect-option.multiselect-group-option-indented{padding-left:1.8rem}.multiselect-container .multiselect-group{cursor:pointer}.multiselect-container .multiselect-all,.multiselect-container .multiselect-group,.multiselect-container .multiselect-option{padding:.25rem .25rem .25rem .75rem}.multiselect-container .multiselect-all.dropdown-item,.multiselect-container .multiselect-all.dropdown-toggle,.multiselect-container .multiselect-group.dropdown-item,.multiselect-container .multiselect-group.dropdown-toggle,.multiselect-container .multiselect-option.dropdown-item,.multiselect-container .multiselect-option.dropdown-toggle{cursor:pointer}.multiselect-container .multiselect-all .form-check-label,.multiselect-container .multiselect-group .form-check-label,.multiselect-container .multiselect-option .form-check-label{cursor:pointer}.multiselect-container .multiselect-all.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-all:not(.multiselect-active-item-fallback):active,.multiselect-container .multiselect-group.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-group:not(.multiselect-active-item-fallback):active,.multiselect-container .multiselect-option.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-option:not(.multiselect-active-item-fallback):active{background-color:#d3d3d3;color:#000}.multiselect-container .multiselect-all:focus,.multiselect-container .multiselect-all:hover,.multiselect-container .multiselect-group:focus,.multiselect-container .multiselect-group:hover,.multiselect-container .multiselect-option:focus,.multiselect-container .multiselect-option:hover{background-color:#a9a9a9!important}.multiselect-container .multiselect-all .form-check,.multiselect-container .multiselect-group .form-check,.multiselect-container .multiselect-option .form-check{padding:0 5px 0 20px}.multiselect-container .multiselect-all:focus,.multiselect-container .multiselect-group:focus,.multiselect-container .multiselect-option:focus{outline:0}.form-inline .multiselect-container span.form-check{padding:3px 20px 3px 40px}.input-group.input-group-sm>.multiselect-native-select .multiselect{padding:.25rem .5rem;font-size:.875rem;line-height:1.5;padding-right:1.75rem;height:calc(1.5em + .5rem + 2px)}.input-group>.multiselect-native-select{flex:1 1 auto;width:1%}.input-group>.multiselect-native-select>div.btn-group{width:100%}.input-group>.multiselect-native-select:not(:first-child) .multiselect{border-top-left-radius:0;border-bottom-left-radius:0}.input-group>.multiselect-native-select:not(:last-child) .multiselect{border-top-right-radius:0;border-bottom-right-radius:0}
\ No newline at end of file
diff --git a/dist/js/bootstrap-multiselect.min.js b/dist/js/bootstrap-multiselect.min.js
index 4396ec87..cac22f57 100644
--- a/dist/js/bootstrap-multiselect.min.js
+++ b/dist/js/bootstrap-multiselect.min.js
@@ -1,44 +1 @@
-/**
- * Bootstrap Multiselect (http://davidstutz.de/bootstrap-multiselect/)
- *
- * Apache License, Version 2.0:
- * Copyright (c) 2012 - 2021 David Stutz
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a
- * copy of the License at http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- * BSD 3-Clause License:
- * Copyright (c) 2012 - 2021 David Stutz
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *    - Redistributions of source code must retain the above copyright notice,
- *      this list of conditions and the following disclaimer.
- *    - Redistributions in binary form must reproduce the above copyright notice,
- *      this list of conditions and the following disclaimer in the documentation
- *      and/or other materials provided with the distribution.
- *    - Neither the name of David Stutz nor the names of its contributors may be
- *      used to endorse or promote products derived from this software without
- *      specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-!function(root,factory){"function"==typeof define&&define.amd&&"function"==typeof require&&"function"==typeof require.specified&&require.specified("knockout")?define(["jquery","knockout"],factory):factory(root.jQuery,root.ko)}(this,(function($,ko){"use strict";function forEach(array,callback){for(var index=0;index<array.length;++index)callback(array[index],index)}void 0!==ko&&ko.bindingHandlers&&!ko.bindingHandlers.multiselect&&(ko.bindingHandlers.multiselect={after:["options","value","selectedOptions","enable","disable"],init:function(element,valueAccessor,allBindings,viewModel,bindingContext){var $element=$(element),config=ko.toJS(valueAccessor());if($element.multiselect(config),allBindings.has("options")){var options=allBindings.get("options");ko.isObservable(options)&&ko.computed({read:function(){options(),setTimeout((function(){var ms=$element.data("multiselect");ms&&ms.updateOriginalOptions(),$element.multiselect("rebuild")}),1)},disposeWhenNodeIsRemoved:element})}if(allBindings.has("value")){var value=allBindings.get("value");ko.isObservable(value)&&ko.computed({read:function(){value(),setTimeout((function(){$element.multiselect("refresh")}),1)},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0})}if(allBindings.has("selectedOptions")){var selectedOptions=allBindings.get("selectedOptions");ko.isObservable(selectedOptions)&&ko.computed({read:function(){selectedOptions(),setTimeout((function(){$element.multiselect("refresh")}),1)},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0})}var setEnabled=function(enable){setTimeout((function(){enable?$element.multiselect("enable"):$element.multiselect("disable")}))};if(allBindings.has("enable")){var enable=allBindings.get("enable");ko.isObservable(enable)?ko.computed({read:function(){setEnabled(enable())},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0}):setEnabled(enable)}if(allBindings.has("disable")){var disable=allBindings.get("disable");ko.isObservable(disable)?ko.computed({read:function(){setEnabled(!disable())},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0}):setEnabled(!disable)}ko.utils.domNodeDisposal.addDisposeCallback(element,(function(){$element.multiselect("destroy")}))},update:function(element,valueAccessor,allBindings,viewModel,bindingContext){var $element=$(element),config=ko.toJS(valueAccessor());$element.multiselect("setOptions",config),$element.multiselect("rebuild")}});var multiselectCount=0;function Multiselect(select,options){this.$select=$(select),this.options=this.mergeOptions($.extend({},options,this.$select.data())),this.$select.attr("data-placeholder")&&(this.options.nonSelectedText=this.$select.data("placeholder")),this.originalOptions=this.$select.clone()[0].options,this.query="",this.searchTimeout=null,this.lastToggledInput=null,this.multiselectId=this.generateUniqueId()+"_0",this.internalIdCount=0,this.options.multiple="multiple"===this.$select.attr("multiple"),this.options.onChange=$.proxy(this.options.onChange,this),this.options.onSelectAll=$.proxy(this.options.onSelectAll,this),this.options.onDeselectAll=$.proxy(this.options.onDeselectAll,this),this.options.onDropdownShow=$.proxy(this.options.onDropdownShow,this),this.options.onDropdownHide=$.proxy(this.options.onDropdownHide,this),this.options.onDropdownShown=$.proxy(this.options.onDropdownShown,this),this.options.onDropdownHidden=$.proxy(this.options.onDropdownHidden,this),this.options.onInitialized=$.proxy(this.options.onInitialized,this),this.options.onFiltering=$.proxy(this.options.onFiltering,this),this.buildContainer(),this.buildButton(),this.buildDropdown(),this.buildReset(),this.buildSelectAll(),this.buildDropdownOptions(),this.buildFilter(),this.buildButtons(),this.updateButtonText(),this.updateSelectAll(!0),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.options.wasDisabled=this.$select.prop("disabled"),this.options.disableIfEmpty&&$("option",this.$select).length<=0&&!this.options.wasDisabled&&this.disable(!0),this.$select.wrap('<span class="multiselect-native-select" />').after(this.$container),this.$select.prop("tabindex","-1"),"never"!==this.options.widthSynchronizationMode&&this.synchronizeButtonAndPopupWidth(),this.$select.data("multiselect",this),this.options.onInitialized(this.$select,this.$container)}Multiselect.prototype={defaults:{buttonText:function(selectedOptions,select){if(this.disabledText.length>0&&select.prop("disabled"))return this.disabledText;if(0===selectedOptions.length)return this.nonSelectedText;if(this.allSelectedText&&selectedOptions.length===$("option",$(select)).length&&1!==$("option",$(select)).length&&this.multiple)return this.selectAllNumber?this.allSelectedText+" ("+selectedOptions.length+")":this.allSelectedText;if(0!=this.numberDisplayed&&selectedOptions.length>this.numberDisplayed)return selectedOptions.length+" "+this.nSelectedText;var selected="",delimiter=this.delimiterText;return selectedOptions.each((function(){var label=void 0!==$(this).attr("label")?$(this).attr("label"):$(this).text();selected+=label+delimiter})),selected.substr(0,selected.length-this.delimiterText.length)},buttonTitle:function(options,select){if(0===options.length)return this.nonSelectedText;var selected="",delimiter=this.delimiterText;return options.each((function(){var label=void 0!==$(this).attr("label")?$(this).attr("label"):$(this).text();selected+=label+delimiter})),selected.substr(0,selected.length-this.delimiterText.length)},checkboxName:function(option){return!1},optionLabel:function(element){return $(element).attr("label")||$(element).text()},optionClass:function(element){return $(element).attr("class")||""},onChange:function(option,checked){},onDropdownShow:function(event){},onDropdownHide:function(event){},onDropdownShown:function(event){},onDropdownHidden:function(event){},onSelectAll:function(selectedOptions){},onDeselectAll:function(deselectedOptions){},onInitialized:function($select,$container){},onFiltering:function($filter){},enableHTML:!1,buttonClass:"custom-select",inheritClass:!1,buttonWidth:"auto",buttonContainer:'<div class="btn-group" />',dropRight:!1,dropUp:!1,selectedClass:"active",maxHeight:null,includeSelectAllOption:!1,includeSelectAllIfMoreThan:0,selectAllText:" Select all",selectAllValue:"multiselect-all",selectAllName:!1,selectAllNumber:!0,selectAllJustVisible:!0,enableFiltering:!1,enableCaseInsensitiveFiltering:!1,enableFullValueFiltering:!1,enableClickableOptGroups:!1,enableCollapsibleOptGroups:!1,collapseOptGroupsByDefault:!1,filterPlaceholder:"Search",filterBehavior:"text",includeFilterClearBtn:!0,preventInputChangeEvent:!1,nonSelectedText:"None selected",nSelectedText:"selected",allSelectedText:"All selected",resetButtonText:"Reset",numberDisplayed:3,disableIfEmpty:!1,disabledText:"",delimiterText:", ",includeResetOption:!1,includeResetDivider:!1,resetText:"Reset",indentGroupOptions:!0,widthSynchronizationMode:"never",buttonTextAlignment:"center",enableResetButton:!1,templates:{button:'<button type="button" class="multiselect dropdown-toggle" data-toggle="dropdown"><span class="multiselect-selected-text"></span></button>',popupContainer:'<div class="multiselect-container dropdown-menu"></div>',filter:'<div class="multiselect-filter d-flex align-items-center"><i class="fas fa-sm fa-search text-muted"></i><input type="search" class="multiselect-search form-control" /></div>',buttonGroup:'<div class="multiselect-buttons btn-group" style="display:flex;"></div>',buttonGroupReset:'<button type="button" class="multiselect-reset btn btn-secondary btn-block"></button>',option:'<button type="button" class="multiselect-option dropdown-item"></button>',divider:'<div class="dropdown-divider"></div>',optionGroup:'<button type="button" class="multiselect-group dropdown-item"></button>',resetButton:'<div class="multiselect-reset text-center p-2"><button type="button" class="btn btn-sm btn-block btn-outline-secondary"></button></div>'}},constructor:Multiselect,buildContainer:function(){this.$container=$(this.options.buttonContainer),"never"!==this.options.widthSynchronizationMode?this.$container.on("show.bs.dropdown",$.proxy((function(){this.synchronizeButtonAndPopupWidth(),this.options.onDropdownShow()}),this)):this.$container.on("show.bs.dropdown",this.options.onDropdownShow),this.$container.on("hide.bs.dropdown",this.options.onDropdownHide),this.$container.on("shown.bs.dropdown",this.options.onDropdownShown),this.$container.on("hidden.bs.dropdown",this.options.onDropdownHidden)},buildButton:function(){if(this.$button=$(this.options.templates.button).addClass(this.options.buttonClass),this.$select.attr("class")&&this.options.inheritClass&&this.$button.addClass(this.$select.attr("class")),this.$select.prop("disabled")?this.disable():this.enable(),this.options.buttonWidth&&"auto"!==this.options.buttonWidth&&(this.$button.css({width:"100%"}),this.$container.css({width:this.options.buttonWidth})),this.options.buttonTextAlignment)switch(this.options.buttonTextAlignment){case"left":this.$button.addClass("text-left");break;case"center":this.$button.addClass("text-center");break;case"right":this.$button.addClass("text-right")}var tabindex=this.$select.attr("tabindex");tabindex&&this.$button.attr("tabindex",tabindex),this.$container.prepend(this.$button)},buildDropdown:function(){this.$popupContainer=$(this.options.templates.popupContainer),this.options.dropRight?this.$container.addClass("dropright"):this.options.dropUp&&this.$container.addClass("dropup"),this.options.maxHeight&&this.$popupContainer.css({"max-height":this.options.maxHeight+"px","overflow-y":"auto","overflow-x":"hidden"}),"never"!==this.options.widthSynchronizationMode&&this.$popupContainer.css("overflow-x","hidden"),this.$popupContainer.on("touchstart click",(function(e){e.stopPropagation()})),this.$container.append(this.$popupContainer)},synchronizeButtonAndPopupWidth:function(){if(this.$popupContainer&&"never"!==this.options.widthSynchronizationMode){var buttonWidth=this.$button.outerWidth();switch(this.options.widthSynchronizationMode){case"always":this.$popupContainer.css("min-width",buttonWidth),this.$popupContainer.css("max-width",buttonWidth);break;case"ifPopupIsSmaller":this.$popupContainer.css("min-width",buttonWidth);break;case"ifPopupIsWider":this.$popupContainer.css("max-width",buttonWidth)}}},buildDropdownOptions:function(){this.$select.children().each($.proxy((function(index,element){var $element=$(element),tag=$element.prop("tagName").toLowerCase();$element.prop("value")!==this.options.selectAllValue&&("optgroup"===tag?this.createOptgroup(element):"option"===tag&&("divider"===$element.data("role")?this.createDivider():this.createOptionValue(element,!1)))}),this)),$(this.$popupContainer).off("change",'> *:not(.multiselect-group) input[type="checkbox"], > *:not(.multiselect-group) input[type="radio"]'),$(this.$popupContainer).on("change",'> *:not(.multiselect-group) input[type="checkbox"], > *:not(.multiselect-group) input[type="radio"]',$.proxy((function(event){var $target=$(event.target),checked=$target.prop("checked")||!1,isSelectAllOption=$target.val()===this.options.selectAllValue;this.options.selectedClass&&(checked?$target.closest(".multiselect-option").addClass(this.options.selectedClass):$target.closest(".multiselect-option").removeClass(this.options.selectedClass));var id=$target.attr("id"),$option=this.getOptionById(id),$optionsNotThis=$("option",this.$select).not($option),$checkboxesNotThis=$("input",this.$container).not($target);if(isSelectAllOption?checked?this.selectAll(this.options.selectAllJustVisible,!0):this.deselectAll(this.options.selectAllJustVisible,!0):(checked?($option.prop("selected",!0),this.options.multiple?$option.prop("selected",!0):(this.options.selectedClass&&$($checkboxesNotThis).closest(".dropdown-item").removeClass(this.options.selectedClass),$($checkboxesNotThis).prop("checked",!1),$optionsNotThis.prop("selected",!1),this.$button.click()),"active"===this.options.selectedClass&&$optionsNotThis.closest(".dropdown-item").css("outline","")):$option.prop("selected",!1),this.options.onChange($option,checked),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()),this.$select.change(),this.updateButtonText(),this.options.preventInputChangeEvent)return!1}),this)),$(".multiselect-option",this.$popupContainer).off("mousedown"),$(".multiselect-option",this.$popupContainer).on("mousedown",(function(e){if(e.shiftKey)return!1})),$(this.$popupContainer).off("touchstart click",".multiselect-option, .multiselect-all, .multiselect-group"),$(this.$popupContainer).on("touchstart click",".multiselect-option, .multiselect-all, .multiselect-group",$.proxy((function(event){event.stopPropagation();var $target=$(event.target),$input;if(event.shiftKey&&this.options.multiple){$target.is("input")||(event.preventDefault(),($target=$target.closest(".multiselect-option").find("input")).prop("checked",!$target.prop("checked")));var checked=$target.prop("checked")||!1;if(null!==this.lastToggledInput&&this.lastToggledInput!==$target){var from=this.$popupContainer.find(".multiselect-option:visible").index($target.closest(".multiselect-option")),to=this.$popupContainer.find(".multiselect-option:visible").index(this.lastToggledInput.closest(".multiselect-option"));if(from>to){var tmp=to;to=from,from=tmp}++to;var range=this.$popupContainer.find(".multiselect-option:not(.multiselect-filter-hidden)").slice(from,to).find("input");range.prop("checked",checked),this.options.selectedClass&&range.closest(".multiselect-option").toggleClass(this.options.selectedClass,checked);for(var i=0,j=range.length;i<j;i++){var $checkbox=$(range[i]),$option;this.getOptionById($checkbox.attr("id")).prop("selected",checked)}}$target.trigger("change")}else if(!$target.is("input")){var $checkbox;if(($checkbox=$target.closest(".multiselect-option, .multiselect-all").find(".form-check-input")).length>0)!this.options.multiple&&$checkbox.prop("checked")||($checkbox.prop("checked",!$checkbox.prop("checked")),$checkbox.change());else if(this.options.enableClickableOptGroups&&this.options.multiple&&!$target.hasClass("caret-container")){var groupItem=$target;groupItem.hasClass("multiselect-group")||(groupItem=$target.closest(".multiselect-group")),($checkbox=groupItem.find(".form-check-input")).length>0&&($checkbox.prop("checked",!$checkbox.prop("checked")),$checkbox.change())}event.preventDefault()}$target.closest(".multiselect-option").find("input[type='checkbox'], input[type='radio']").length>0?this.lastToggledInput=$target:this.lastToggledInput=null,$target.blur()}),this)),this.$container.off("keydown.multiselect").on("keydown.multiselect",$.proxy((function(event){var $items=$(this.$container).find(".multiselect-option:not(.disabled), .multiselect-group:not(.disabled), .multiselect-all").filter(":visible"),index=$items.index($items.filter(":focus")),$search=$(".multiselect-search",this.$container);if(9===event.keyCode&&this.$container.hasClass("show"))this.$button.click();else if(13==event.keyCode){var $current=$items.eq(index);setTimeout((function(){$current.focus()}),1)}else if(38==event.keyCode)0!=index||$search.is(":focus")||setTimeout((function(){$search.focus()}),1);else if(40==event.keyCode)if($search.is(":focus")){var $first=$items.eq(0);setTimeout((function(){$search.blur(),$first.focus()}),1)}else-1==index&&setTimeout((function(){$search.focus()}),1)}),this)),this.options.enableClickableOptGroups&&this.options.multiple&&($(".multiselect-group input",this.$popupContainer).off("change"),$(".multiselect-group input",this.$popupContainer).on("change",$.proxy((function(event){event.stopPropagation();var $target,checked=$(event.target).prop("checked")||!1,$item=$(event.target).closest(".dropdown-item"),$group,$inputs=$item.nextUntil(".multiselect-group").not(".multiselect-filter-hidden").not(".disabled").find("input"),$options=[];this.options.selectedClass&&(checked?$item.addClass(this.options.selectedClass):$item.removeClass(this.options.selectedClass)),$.each($inputs,$.proxy((function(index,input){var $input=$(input),id=$input.attr("id"),$option=this.getOptionById(id);checked?($input.prop("checked",!0),$input.closest(".dropdown-item").addClass(this.options.selectedClass),$option.prop("selected",!0)):($input.prop("checked",!1),$input.closest(".dropdown-item").removeClass(this.options.selectedClass),$option.prop("selected",!1)),$options.push($option)}),this)),this.options.onChange($options,checked),this.$select.change(),this.updateButtonText(),this.updateSelectAll()}),this))),this.options.enableCollapsibleOptGroups&&($(".multiselect-group .caret-container",this.$popupContainer).off("click"),$(".multiselect-group .caret-container",this.$popupContainer).on("click",$.proxy((function(event){var $group,$inputs=$(event.target).closest(".multiselect-group").nextUntil(".multiselect-group").not(".multiselect-filter-hidden"),visible=!0;$inputs.each((function(){visible=visible&&!$(this).hasClass("multiselect-collapsible-hidden")})),visible?$inputs.hide().addClass("multiselect-collapsible-hidden"):$inputs.show().removeClass("multiselect-collapsible-hidden")}),this)))},createCheckbox:function($item,labelContent,name,value,title,inputType,internalId){var $wrapper=$("<span />");$wrapper.addClass("form-check");var $checkboxLabel=$('<label class="form-check-label" />');this.options.enableHTML&&$(labelContent).length>0?$checkboxLabel.html(labelContent):$checkboxLabel.text(labelContent),$wrapper.append($checkboxLabel);var $checkbox=$('<input class="form-check-input"/>').attr("type",inputType);return $checkbox.val(value),$wrapper.prepend($checkbox),internalId&&($checkbox.attr("id",internalId),$checkboxLabel.attr("for",internalId)),name&&$checkbox.attr("name",name),$item.prepend($wrapper),$item.attr("title",title||labelContent),$checkbox},createOptionValue:function(element,isGroupOption){var $element=$(element);$element.is(":selected")&&$element.prop("selected",!0);var label=this.options.optionLabel(element),classes=this.options.optionClass(element),value=$element.val(),inputType=this.options.multiple?"checkbox":"radio",title=$element.attr("title"),$option=$(this.options.templates.option);$option.addClass(classes),isGroupOption&&this.options.indentGroupOptions&&$option.addClass("multiselect-group-option-indented"),this.options.collapseOptGroupsByDefault&&"optgroup"===$(element).parent().prop("tagName").toLowerCase()&&($option.addClass("multiselect-collapsible-hidden"),$option.hide());var name=this.options.checkboxName($element),checkboxId=this.createAndApplyUniqueId($element),$checkbox=this.createCheckbox($option,label,name,value,title,inputType,checkboxId),selected=$element.prop("selected")||!1;value===this.options.selectAllValue&&($option.addClass("multiselect-all"),$option.removeClass("multiselect-option"),$checkbox.parent().parent().addClass("multiselect-all")),this.$popupContainer.append($option),$element.is(":disabled")&&$checkbox.attr("disabled","disabled").prop("disabled",!0).closest(".dropdown-item").addClass("disabled"),$checkbox.prop("checked",selected),selected&&this.options.selectedClass&&$checkbox.closest(".dropdown-item").addClass(this.options.selectedClass)},createDivider:function(element){var $divider=$(this.options.templates.divider);this.$popupContainer.append($divider)},createOptgroup:function(group){var $group=$(group),label=$group.attr("label"),value=$group.attr("value"),title=$group.attr("title"),$groupOption=$("<span class='multiselect-group dropdown-item-text'></span>");if(this.options.enableClickableOptGroups&&this.options.multiple){$groupOption=$(this.options.templates.optionGroup);var checkboxId=this.createAndApplyUniqueId($group),$checkbox=this.createCheckbox($groupOption,label,null,value,title,"checkbox",checkboxId)}else this.options.enableHTML?$groupOption.html(" "+label):$groupOption.text(" "+label);var classes=this.options.optionClass(group);$groupOption.addClass(classes),this.options.enableCollapsibleOptGroups&&($groupOption.find(".form-check").addClass("d-inline-block"),$groupOption.append('<span class="caret-container dropdown-toggle pl-1"></span>')),$group.is(":disabled")&&$groupOption.addClass("disabled"),this.$popupContainer.append($groupOption),$("option",group).each($.proxy((function($,group){this.createOptionValue(group,!0)}),this))},buildReset:function(){if(this.options.includeResetOption){if(this.options.includeResetDivider){var divider=$(this.options.templates.divider);divider.addClass("mt-0"),this.$popupContainer.prepend(divider)}var $resetButton=$(this.options.templates.resetButton);this.options.enableHTML?$("button",$resetButton).html(this.options.resetText):$("button",$resetButton).text(this.options.resetText),$("button",$resetButton).click($.proxy((function(){this.clearSelection()}),this)),this.$popupContainer.prepend($resetButton)}},buildSelectAll:function(){var alreadyHasSelectAll;if("number"==typeof this.options.selectAllValue&&(this.options.selectAllValue=this.options.selectAllValue.toString()),!this.hasSelectAll()&&this.options.includeSelectAllOption&&this.options.multiple&&$("option",this.$select).length>this.options.includeSelectAllIfMoreThan){this.options.includeSelectAllDivider&&this.$popupContainer.prepend($(this.options.templates.divider));var $option=$(this.options.templates.li||this.options.templates.option),$checkbox=this.createCheckbox($option,this.options.selectAllText,this.options.selectAllName,this.options.selectAllValue,this.options.selectAllText,"checkbox",this.createAndApplyUniqueId(null));$option.addClass("multiselect-all"),$option.removeClass("multiselect-option"),$option.find(".form-check-label").addClass("font-weight-bold"),this.$popupContainer.prepend($option),$checkbox.prop("checked",!1)}},buildFilter:function(){if(this.options.enableFiltering||this.options.enableCaseInsensitiveFiltering){var enableFilterLength=Math.max(this.options.enableFiltering,this.options.enableCaseInsensitiveFiltering);this.$select.find("option").length>=enableFilterLength&&(this.$filter=$(this.options.templates.filter),$("input",this.$filter).attr("placeholder",this.options.filterPlaceholder),this.options.includeFilterClearBtn?(this.isFirefox()&&0===this.$filter.find(".multiselect-clear-filter").length&&this.$filter.append("<i class='fas fa-times text-muted multiselect-clear-filter multiselect-moz-clear-filter'></i>"),this.$filter.find(".multiselect-clear-filter").on("click",$.proxy((function(event){clearTimeout(this.searchTimeout),this.query="",this.$filter.find(".multiselect-search").val(""),$(".dropdown-item",this.$popupContainer).show().removeClass("multiselect-filter-hidden"),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()}),this))):(this.$filter.find(".multiselect-search").attr("type","text"),this.$filter.find(".multiselect-clear-filter").remove()),this.$popupContainer.prepend(this.$filter),this.$filter.val(this.query).on("click",(function(event){event.stopPropagation()})).on("input keydown",$.proxy((function(event){13===event.which&&event.preventDefault(),this.isFirefox()&&this.options.includeFilterClearBtn&&(event.target.value?this.$filter.find(".multiselect-moz-clear-filter").show():this.$filter.find(".multiselect-moz-clear-filter").hide()),clearTimeout(this.searchTimeout),this.searchTimeout=this.asyncFunction($.proxy((function(){var currentGroup,currentGroupVisible;this.query!==event.target.value&&(this.query=event.target.value,$.each($(".multiselect-option, .multiselect-group",this.$popupContainer),$.proxy((function(index,element){var value=$("input",element).length>0?$("input",element).val():"",text=$(".form-check-label",element).text(),filterCandidate="";if("text"===this.options.filterBehavior?filterCandidate=text:"value"===this.options.filterBehavior?filterCandidate=value:"both"===this.options.filterBehavior&&(filterCandidate=text+"\n"+value),value!==this.options.selectAllValue&&text){var showElement=!1;if(this.options.enableCaseInsensitiveFiltering&&(filterCandidate=filterCandidate.toLowerCase(),this.query=this.query.toLowerCase()),this.options.enableFullValueFiltering&&"both"!==this.options.filterBehavior){var valueToMatch=filterCandidate.trim().substring(0,this.query.length);this.query.indexOf(valueToMatch)>-1&&(showElement=!0)}else filterCandidate.indexOf(this.query)>-1&&(showElement=!0);showElement||($(element).css("display","none"),$(element).addClass("multiselect-filter-hidden")),showElement&&($(element).css("display","block"),$(element).removeClass("multiselect-filter-hidden")),$(element).hasClass("multiselect-group")?(currentGroup=element,currentGroupVisible=showElement):(showElement&&$(currentGroup).show().removeClass("multiselect-filter-hidden"),!showElement&&currentGroupVisible&&$(element).show().removeClass("multiselect-filter-hidden"))}}),this)));this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.updatePopupPosition(),this.options.onFiltering(event.target)}),this),300,this)}),this)))}},buildButtons:function(){if(this.options.enableResetButton){var $buttonGroup=$(this.options.templates.buttonGroup);this.$buttonGroupReset=$(this.options.templates.buttonGroupReset).text(this.options.resetButtonText),$buttonGroup.append(this.$buttonGroupReset),this.$popupContainer.prepend($buttonGroup),this.defaultSelection={},$("option",this.$select).each($.proxy((function(index,element){var $option=$(element);this.defaultSelection[$option.val()]=$option.prop("selected")}),this)),this.$buttonGroupReset.on("click",$.proxy((function(event){$("option",this.$select).each($.proxy((function(index,element){var $option=$(element);$option.prop("selected",this.defaultSelection[$option.val()])}),this)),this.refresh(),this.options.enableFiltering&&(this.$filter.trigger("keydown"),$("input",this.$filter).val(""))}),this))}},updatePopupPosition:function(){var transformMatrix=this.$popupContainer.css("transform"),matrixType=transformMatrix.substring(0,transformMatrix.indexOf("(")),values,valuesArray=transformMatrix.substring(transformMatrix.indexOf("(")+1,transformMatrix.length-1).split(","),valueIndex=5;if("matrix3d"===matrixType&&(valueIndex=13),!(valuesArray.length<valueIndex)){var yTransformation=valuesArray[valueIndex];(yTransformation=void 0===yTransformation?0:yTransformation.trim())<0&&(yTransformation=-1*this.$popupContainer.css("height").replace("px",""),valuesArray[valueIndex]=yTransformation,transformMatrix=matrixType+"("+valuesArray.join(",")+")",this.$popupContainer.css("transform",transformMatrix))}},destroy:function(){this.$container.remove(),this.$select.unwrap(),this.$select.show(),this.$select.prop("disabled",this.options.wasDisabled),this.$select.find("option, optgroup").removeAttr("data-multiselectid"),this.$select.data("multiselect",null)},refresh:function(){var inputs={};$(".multiselect-option input",this.$popupContainer).each((function(){inputs[$(this).val()]=$(this)})),$("option",this.$select).each($.proxy((function(index,element){var $elem=$(element),$input=inputs[$(element).val()];$elem.is(":selected")?($input.prop("checked",!0),this.options.selectedClass&&$input.closest(".multiselect-option").addClass(this.options.selectedClass)):($input.prop("checked",!1),this.options.selectedClass&&$input.closest(".multiselect-option").removeClass(this.options.selectedClass)),$elem.is(":disabled")?$input.attr("disabled","disabled").prop("disabled",!0).closest(".multiselect-option").addClass("disabled"):$input.prop("disabled",!1).closest(".multiselect-option").removeClass("disabled")}),this)),this.updateButtonText(),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()},select:function(selectValues,triggerOnChange){$.isArray(selectValues)||(selectValues=[selectValues]);for(var i=0;i<selectValues.length;i++){var value=selectValues[i];if(null!=value){var $checkboxes=this.getInputsByValue(value);if($checkboxes&&0!==$checkboxes.length)for(var checkboxIndex=0;checkboxIndex<$checkboxes.length;++checkboxIndex){var $checkbox=$checkboxes[checkboxIndex],$option=this.getOptionById($checkbox.attr("id"));if(void 0!==$option){if(this.options.selectedClass&&$checkbox.closest(".dropdown-item").addClass(this.options.selectedClass),$checkbox.prop("checked",!0),$option.prop("selected",!0),!this.options.multiple){var $checkboxesNotThis=$("input",this.$container).not($checkbox),$optionsNotThis;$($checkboxesNotThis).prop("checked",!1),$($checkboxesNotThis).closest(".multiselect-option").removeClass("active"),$("option",this.$select).not($option).prop("selected",!1)}triggerOnChange&&this.options.onChange($option,!0)}}}}this.updateButtonText(),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()},clearSelection:function(){this.deselectAll(!1),this.updateButtonText(),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()},deselect:function(deselectValues,triggerOnChange){if(this.options.multiple){$.isArray(deselectValues)||(deselectValues=[deselectValues]);for(var i=0;i<deselectValues.length;i++){var value=deselectValues[i];if(null!=value){var $checkboxes=this.getInputsByValue(value);if($checkboxes&&0!==$checkboxes.length)for(var checkboxIndex=0;checkboxIndex<$checkboxes.length;++checkboxIndex){var $checkbox=$checkboxes[checkboxIndex],$option=this.getOptionById($checkbox.attr("id"));$option&&(this.options.selectedClass&&$checkbox.closest(".dropdown-item").removeClass(this.options.selectedClass),$checkbox.prop("checked",!1),$option.prop("selected",!1),triggerOnChange&&this.options.onChange($option,!1))}}}this.updateButtonText(),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()}},selectAll:function(justVisible,triggerOnSelectAll){if(this.options.multiple){var selected=[],justVisible;if(justVisible=void 0===justVisible||justVisible){var visibleOptions=$(".multiselect-option:not(.disabled):not(.multiselect-filter-hidden)",this.$popupContainer);$("input:enabled",visibleOptions).prop("checked",!0),visibleOptions.addClass(this.options.selectedClass),$("input:enabled",visibleOptions).each($.proxy((function(index,element){var id=$(element).attr("id"),option=this.getOptionById(id);$(option).prop("selected")||selected.push(option),$(option).prop("selected",!0)}),this))}else{var allOptions=$(".multiselect-option:not(.disabled)",this.$popupContainer);$("input:enabled",allOptions).prop("checked",!0),allOptions.addClass(this.options.selectedClass),$("input:enabled",allOptions).each($.proxy((function(index,element){var id=$(element).attr("id"),option=this.getOptionById(id);$(option).prop("selected")||selected.push(option),$(option).prop("selected",!0)}),this))}$('.multiselect-option input[value="'+this.options.selectAllValue+'"]',this.$popupContainer).prop("checked",!0),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.updateButtonText(),this.updateSelectAll(),triggerOnSelectAll&&this.options.onSelectAll(selected)}},deselectAll:function(justVisible,triggerOnDeselectAll){if(this.options.multiple){var deselected=[],justVisible;if(justVisible=void 0===justVisible||justVisible){var visibleOptions=$(".multiselect-option:not(.disabled):not(.multiselect-filter-hidden)",this.$popupContainer);$('input[type="checkbox"]:enabled',visibleOptions).prop("checked",!1),visibleOptions.removeClass(this.options.selectedClass),$('input[type="checkbox"]:enabled',visibleOptions).each($.proxy((function(index,element){var id=$(element).attr("id"),option=this.getOptionById(id);$(option).prop("selected")&&deselected.push(option),$(option).prop("selected",!1)}),this))}else{var allOptions=$(".multiselect-option:not(.disabled):not(.multiselect-group)",this.$popupContainer);$('input[type="checkbox"]:enabled',allOptions).prop("checked",!1),allOptions.removeClass(this.options.selectedClass),$('input[type="checkbox"]:enabled',allOptions).each($.proxy((function(index,element){var id=$(element).attr("id"),option=this.getOptionById(id);$(option).prop("selected")&&deselected.push(option),$(option).prop("selected",!1)}),this))}$('.multiselect-all input[value="'+this.options.selectAllValue+'"]',this.$popupContainer).prop("checked",!1),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.updateButtonText(),this.updateSelectAll(),triggerOnDeselectAll&&this.options.onDeselectAll(deselected)}},rebuild:function(){this.internalIdCount=0,this.$popupContainer.html(""),this.$select.find("option, optgroup").removeAttr("data-multiselectid"),this.options.multiple="multiple"===this.$select.attr("multiple"),this.buildSelectAll(),this.buildDropdownOptions(),this.buildFilter(),this.buildButtons(),this.updateButtonText(),this.updateSelectAll(!0),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.options.disableIfEmpty&&($("option",this.$select).length<=0?this.$select.prop("disabled")||this.disable(!0):this.$select.data("disabled-by-option")&&this.enable()),this.options.dropRight?this.$container.addClass("dropright"):this.options.dropUp&&this.$container.addClass("dropup"),"never"!==this.options.widthSynchronizationMode&&this.synchronizeButtonAndPopupWidth()},dataprovider:function(dataprovider){var groupCounter=0,$select=this.$select.empty();$.each(dataprovider,(function(index,option){var $tag;if($.isArray(option.children))groupCounter++,$tag=$("<optgroup/>").attr({label:option.label||"Group "+groupCounter,disabled:!!option.disabled,value:option.value}),forEach(option.children,(function(subOption){var attributes={value:subOption.value,label:void 0!==subOption.label&&null!==subOption.label?subOption.label:subOption.value,title:subOption.title,selected:!!subOption.selected,disabled:!!subOption.disabled};for(var key in subOption.attributes)attributes["data-"+key]=subOption.attributes[key];$tag.append($("<option/>").attr(attributes))}));else{var attributes={value:option.value,label:void 0!==option.label&&null!==option.label?option.label:option.value,title:option.title,class:option.class,selected:!!option.selected,disabled:!!option.disabled};for(var key in option.attributes)attributes["data-"+key]=option.attributes[key];($tag=$("<option/>").attr(attributes)).text(void 0!==option.label&&null!==option.label?option.label:option.value)}$select.append($tag)})),this.rebuild()},enable:function(){this.$select.prop("disabled",!1),this.$button.prop("disabled",!1).removeClass("disabled"),this.updateButtonText()},disable:function(disableByOption){this.$select.prop("disabled",!0),this.$button.prop("disabled",!0).addClass("disabled"),disableByOption?this.$select.data("disabled-by-option",!0):this.$select.data("disabled-by-option",null),this.updateButtonText()},setOptions:function(options){this.options=this.mergeOptions(options)},mergeOptions:function(options){return $.extend(!0,{},this.defaults,this.options,options)},hasSelectAll:function(){return $(".multiselect-all",this.$popupContainer).length>0},updateOptGroups:function(){var $groups=$(".multiselect-group",this.$popupContainer),selectedClass=this.options.selectedClass;$groups.each((function(){var $options=$(this).nextUntil(".multiselect-group").not(".multiselect-filter-hidden").not(".disabled"),checked=!0;$options.each((function(){var $input;$("input",this).prop("checked")||(checked=!1)})),selectedClass&&(checked?$(this).addClass(selectedClass):$(this).removeClass(selectedClass)),$("input",this).prop("checked",checked)}))},updateSelectAll:function(notTriggerOnSelectAll){if(this.hasSelectAll()){var allBoxes=$(".multiselect-option:not(.multiselect-filter-hidden):not(.multiselect-group):not(.disabled) input:enabled",this.$popupContainer),allBoxesLength=allBoxes.length,checkedBoxesLength=allBoxes.filter(":checked").length,selectAllItem=$(".multiselect-all",this.$popupContainer),selectAllInput=selectAllItem.find("input");checkedBoxesLength>0&&checkedBoxesLength===allBoxesLength?(selectAllInput.prop("checked",!0),selectAllItem.addClass(this.options.selectedClass)):(selectAllInput.prop("checked",!1),selectAllItem.removeClass(this.options.selectedClass))}},updateButtonText:function(){var options=this.getSelected();this.options.enableHTML?$(".multiselect .multiselect-selected-text",this.$container).html(this.options.buttonText(options,this.$select)):$(".multiselect .multiselect-selected-text",this.$container).text(this.options.buttonText(options,this.$select)),$(".multiselect",this.$container).attr("title",this.options.buttonTitle(options,this.$select)),this.$button.trigger("change")},getSelected:function(){return $("option",this.$select).filter(":selected")},getOptionById:function(id){return id?this.$select.find("option[data-multiselectid="+id+"], optgroup[data-multiselectid="+id+"]"):null},getInputsByValue:function(value){for(var checkboxes=$(".multiselect-option input:not(.multiselect-search)",this.$popupContainer),valueToCompare=value.toString(),matchingCheckboxes=[],i=0;i<checkboxes.length;i+=1){var checkbox=checkboxes[i];checkbox.value===valueToCompare&&matchingCheckboxes.push($(checkbox))}return matchingCheckboxes},updateOriginalOptions:function(){this.originalOptions=this.$select.clone()[0].options},asyncFunction:function(callback,timeout,self){var args=Array.prototype.slice.call(arguments,3);return setTimeout((function(){callback.apply(self||window,args)}),timeout)},setAllSelectedText:function(allSelectedText){this.options.allSelectedText=allSelectedText,this.updateButtonText()},isFirefox:function(){var firefoxIdentifier="firefox",valueNotFoundIndex=-1;return!(!navigator||!navigator.userAgent)&&navigator.userAgent.toLocaleLowerCase().indexOf("firefox")>-1},createAndApplyUniqueId:function($relatedElement){var id="multiselect_"+this.multiselectId+"_"+this.internalIdCount++;return $relatedElement&&($relatedElement[0].dataset.multiselectid=id),id},generateUniqueId:function(){return Math.random().toString(36).substr(2)}},$.fn.multiselect=function(option,parameter,extraOptions){return this.each((function(){var data=$(this).data("multiselect"),options;data||(data=new Multiselect(this,"object"==typeof option&&option)),"string"==typeof option&&data[option](parameter,extraOptions)}))},$.fn.multiselect.Constructor=Multiselect,$((function(){$("select[data-role=multiselect]").multiselect()}))}));
\ No newline at end of file
+!function(root,factory){"function"==typeof define&&define.amd&&"function"==typeof require&&"function"==typeof require.specified&&require.specified("knockout")?define(["jquery","knockout"],factory):factory(root.jQuery,root.ko)}(this,(function($,ko){"use strict";function forEach(array,callback){for(var index=0;index<array.length;++index)callback(array[index],index)}void 0!==ko&&ko.bindingHandlers&&!ko.bindingHandlers.multiselect&&(ko.bindingHandlers.multiselect={after:["options","value","selectedOptions","enable","disable"],init:function(element,valueAccessor,allBindings,viewModel,bindingContext){var $element=$(element),config=ko.toJS(valueAccessor());if($element.multiselect(config),allBindings.has("options")){var options=allBindings.get("options");ko.isObservable(options)&&ko.computed({read:function(){options(),setTimeout((function(){var ms=$element.data("multiselect");ms&&ms.updateOriginalOptions(),$element.multiselect("rebuild")}),1)},disposeWhenNodeIsRemoved:element})}if(allBindings.has("value")){var value=allBindings.get("value");ko.isObservable(value)&&ko.computed({read:function(){value(),setTimeout((function(){$element.multiselect("refresh")}),1)},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0})}if(allBindings.has("selectedOptions")){var selectedOptions=allBindings.get("selectedOptions");ko.isObservable(selectedOptions)&&ko.computed({read:function(){selectedOptions(),setTimeout((function(){$element.multiselect("refresh")}),1)},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0})}var setEnabled=function(enable){setTimeout((function(){enable?$element.multiselect("enable"):$element.multiselect("disable")}))};if(allBindings.has("enable")){var enable=allBindings.get("enable");ko.isObservable(enable)?ko.computed({read:function(){setEnabled(enable())},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0}):setEnabled(enable)}if(allBindings.has("disable")){var disable=allBindings.get("disable");ko.isObservable(disable)?ko.computed({read:function(){setEnabled(!disable())},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0}):setEnabled(!disable)}ko.utils.domNodeDisposal.addDisposeCallback(element,(function(){$element.multiselect("destroy")}))},update:function(element,valueAccessor,allBindings,viewModel,bindingContext){var $element=$(element),config=ko.toJS(valueAccessor());$element.multiselect("setOptions",config),$element.multiselect("rebuild")}});var multiselectCount=0;function Multiselect(select,options){this.$select=$(select),this.options=this.mergeOptions($.extend({},options,this.$select.data())),this.$select.attr("data-placeholder")&&(this.options.nonSelectedText=this.$select.data("placeholder")),this.originalOptions=this.$select.clone()[0].options,this.query="",this.searchTimeout=null,this.lastToggledInput=null,this.multiselectId=this.generateUniqueId()+"_0",this.internalIdCount=0,this.options.multiple="multiple"===this.$select.attr("multiple"),this.options.onChange=$.proxy(this.options.onChange,this),this.options.onSelectAll=$.proxy(this.options.onSelectAll,this),this.options.onDeselectAll=$.proxy(this.options.onDeselectAll,this),this.options.onDropdownShow=$.proxy(this.options.onDropdownShow,this),this.options.onDropdownHide=$.proxy(this.options.onDropdownHide,this),this.options.onDropdownShown=$.proxy(this.options.onDropdownShown,this),this.options.onDropdownHidden=$.proxy(this.options.onDropdownHidden,this),this.options.onInitialized=$.proxy(this.options.onInitialized,this),this.options.onFiltering=$.proxy(this.options.onFiltering,this),this.buildContainer(),this.buildButton(),this.buildDropdown(),this.buildReset(),this.buildSelectAll(),this.buildDropdownOptions(),this.buildFilter(),this.buildButtons(),this.updateButtonText(),this.updateSelectAll(!0),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.options.wasDisabled=this.$select.prop("disabled"),this.options.disableIfEmpty&&$("option",this.$select).length<=0&&!this.options.wasDisabled&&this.disable(!0),this.$select.wrap('<span class="multiselect-native-select" />').after(this.$container),this.$select.prop("tabindex","-1"),"never"!==this.options.widthSynchronizationMode&&this.synchronizeButtonAndPopupWidth(),this.$select.data("multiselect",this),this.options.onInitialized(this.$select,this.$container)}Multiselect.prototype={defaults:{buttonText:function(selectedOptions,select){if(this.disabledText.length>0&&select.prop("disabled"))return this.disabledText;if(0===selectedOptions.length)return this.nonSelectedText;if(this.allSelectedText&&selectedOptions.length===$("option",$(select)).length&&1!==$("option",$(select)).length&&this.multiple)return this.selectAllNumber?this.allSelectedText+" ("+selectedOptions.length+")":this.allSelectedText;if(0!=this.numberDisplayed&&selectedOptions.length>this.numberDisplayed)return selectedOptions.length+" "+this.nSelectedText;var selected="",delimiter=this.delimiterText;return selectedOptions.each((function(){var label=void 0!==$(this).attr("label")?$(this).attr("label"):$(this).text();selected+=label+delimiter})),selected.substr(0,selected.length-this.delimiterText.length)},buttonTitle:function(options,select){if(0===options.length)return this.nonSelectedText;var selected="",delimiter=this.delimiterText;return options.each((function(){var label=void 0!==$(this).attr("label")?$(this).attr("label"):$(this).text();selected+=label+delimiter})),selected.substr(0,selected.length-this.delimiterText.length)},checkboxName:function(option){return!1},optionLabel:function(element){return $(element).attr("label")||$(element).text()},optionClass:function(element){return $(element).attr("class")||""},onChange:function(option,checked){},onDropdownShow:function(event){},onDropdownHide:function(event){},onDropdownShown:function(event){},onDropdownHidden:function(event){},onSelectAll:function(selectedOptions){},onDeselectAll:function(deselectedOptions){},onInitialized:function($select,$container){},onFiltering:function($filter){},enableHTML:!1,buttonClass:"custom-select",inheritClass:!1,buttonWidth:"auto",buttonContainer:'<div class="btn-group" />',dropRight:!1,dropUp:!1,selectedClass:"active",maxHeight:null,includeSelectAllOption:!1,includeSelectAllIfMoreThan:0,selectAllText:" Select all",selectAllValue:"multiselect-all",selectAllName:!1,selectAllNumber:!0,selectAllJustVisible:!0,enableFiltering:!1,enableCaseInsensitiveFiltering:!1,enableFullValueFiltering:!1,enableClickableOptGroups:!1,enableCollapsibleOptGroups:!1,collapseOptGroupsByDefault:!1,filterPlaceholder:"Search",filterBehavior:"text",includeFilterClearBtn:!0,preventInputChangeEvent:!1,nonSelectedText:"None selected",nSelectedText:"selected",allSelectedText:"All selected",resetButtonText:"Reset",numberDisplayed:3,disableIfEmpty:!1,disabledText:"",delimiterText:", ",includeResetOption:!1,includeResetDivider:!1,resetText:"Reset",indentGroupOptions:!0,widthSynchronizationMode:"never",buttonTextAlignment:"center",enableResetButton:!1,templates:{button:'<button type="button" class="multiselect dropdown-toggle" data-toggle="dropdown"><span class="multiselect-selected-text"></span></button>',popupContainer:'<div class="multiselect-container dropdown-menu"></div>',filter:'<div class="multiselect-filter d-flex align-items-center"><i class="fas fa-sm fa-search text-muted"></i><input type="search" class="multiselect-search form-control" /></div>',buttonGroup:'<div class="multiselect-buttons btn-group" style="display:flex;"></div>',buttonGroupReset:'<button type="button" class="multiselect-reset btn btn-secondary btn-block"></button>',option:'<button type="button" class="multiselect-option dropdown-item"></button>',divider:'<div class="dropdown-divider"></div>',optionGroup:'<button type="button" class="multiselect-group dropdown-item pl-1"></button>',resetButton:'<div class="multiselect-reset text-center p-2"><button type="button" class="btn btn-sm btn-block btn-outline-secondary"></button></div>'}},constructor:Multiselect,buildContainer:function(){this.$container=$(this.options.buttonContainer),"never"!==this.options.widthSynchronizationMode?this.$container.on("show.bs.dropdown",$.proxy((function(){this.synchronizeButtonAndPopupWidth(),this.options.onDropdownShow()}),this)):this.$container.on("show.bs.dropdown",this.options.onDropdownShow),this.$container.on("hide.bs.dropdown",this.options.onDropdownHide),this.$container.on("shown.bs.dropdown",this.options.onDropdownShown),this.$container.on("hidden.bs.dropdown",this.options.onDropdownHidden)},buildButton:function(){if(this.$button=$(this.options.templates.button).addClass(this.options.buttonClass),this.$select.attr("class")&&this.options.inheritClass&&this.$button.addClass(this.$select.attr("class")),this.$select.prop("disabled")?this.disable():this.enable(),this.options.buttonWidth&&"auto"!==this.options.buttonWidth&&(this.$button.css({width:"100%"}),this.$container.css({width:this.options.buttonWidth})),this.options.buttonTextAlignment)switch(this.options.buttonTextAlignment){case"left":this.$button.addClass("text-left");break;case"center":this.$button.addClass("text-center");break;case"right":this.$button.addClass("text-right")}var tabindex=this.$select.attr("tabindex");tabindex&&this.$button.attr("tabindex",tabindex),this.$container.prepend(this.$button)},buildDropdown:function(){this.$popupContainer=$(this.options.templates.popupContainer),this.options.dropRight?this.$container.addClass("dropright"):this.options.dropUp&&this.$container.addClass("dropup"),this.options.maxHeight&&this.$popupContainer.css({"max-height":this.options.maxHeight+"px","overflow-y":"auto","overflow-x":"hidden"}),"never"!==this.options.widthSynchronizationMode&&this.$popupContainer.css("overflow-x","hidden"),this.$popupContainer.on("touchstart click",(function(e){e.stopPropagation()})),this.$container.append(this.$popupContainer)},synchronizeButtonAndPopupWidth:function(){if(this.$popupContainer&&"never"!==this.options.widthSynchronizationMode){var buttonWidth=this.$button.outerWidth();switch(this.options.widthSynchronizationMode){case"always":this.$popupContainer.css("min-width",buttonWidth),this.$popupContainer.css("max-width",buttonWidth);break;case"ifPopupIsSmaller":this.$popupContainer.css("min-width",buttonWidth);break;case"ifPopupIsWider":this.$popupContainer.css("max-width",buttonWidth)}}},buildDropdownOptions:function(){if(this.$select.children().each($.proxy((function(index,element){var $element=$(element),tag=$element.prop("tagName").toLowerCase();$element.prop("value")!==this.options.selectAllValue&&("optgroup"===tag?this.createOptgroup(element):"option"===tag&&("divider"===$element.data("role")?this.createDivider():this.createOptionValue(element,!1)))}),this)),$(this.$popupContainer).off("change",'> *:not(.multiselect-group) input[type="checkbox"], > *:not(.multiselect-group) input[type="radio"]'),$(this.$popupContainer).on("change",'> *:not(.multiselect-group) input[type="checkbox"], > *:not(.multiselect-group) input[type="radio"]',$.proxy((function(event){var $target=$(event.target),checked=$target.prop("checked")||!1,isSelectAllOption=$target.val()===this.options.selectAllValue;this.options.selectedClass&&(checked?$target.closest(".multiselect-option").addClass(this.options.selectedClass):$target.closest(".multiselect-option").removeClass(this.options.selectedClass));var id=$target.attr("id"),$option=this.getOptionById(id),$optionsNotThis=$("option",this.$select).not($option),$checkboxesNotThis=$("input",this.$container).not($target);if(isSelectAllOption?checked?this.selectAll(this.options.selectAllJustVisible,!0):this.deselectAll(this.options.selectAllJustVisible,!0):(checked?($option.prop("selected",!0),this.options.multiple?$option.prop("selected",!0):(this.options.selectedClass&&$($checkboxesNotThis).closest(".dropdown-item").removeClass(this.options.selectedClass),$($checkboxesNotThis).prop("checked",!1),$optionsNotThis.prop("selected",!1),this.$button.click()),"active"===this.options.selectedClass&&$optionsNotThis.closest(".dropdown-item").css("outline","")):$option.prop("selected",!1),this.options.onChange($option,checked),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()),this.$select.change(),this.updateButtonText(),this.options.preventInputChangeEvent)return!1}),this)),$(".multiselect-option",this.$popupContainer).off("mousedown"),$(".multiselect-option",this.$popupContainer).on("mousedown",(function(e){if(e.shiftKey)return!1})),$(this.$popupContainer).off("touchstart click",".multiselect-option, .multiselect-all, .multiselect-group"),$(this.$popupContainer).on("touchstart click",".multiselect-option, .multiselect-all, .multiselect-group",$.proxy((function(event){event.stopPropagation();var $target=$(event.target),$input;if(event.shiftKey&&this.options.multiple){$target.is("input")||(event.preventDefault(),($target=$target.closest(".multiselect-option").find("input")).prop("checked",!$target.prop("checked")));var checked=$target.prop("checked")||!1;if(null!==this.lastToggledInput&&this.lastToggledInput!==$target){var from=this.$popupContainer.find(".multiselect-option:visible").index($target.closest(".multiselect-option")),to=this.$popupContainer.find(".multiselect-option:visible").index(this.lastToggledInput.closest(".multiselect-option"));if(from>to){var tmp=to;to=from,from=tmp}++to;var range=this.$popupContainer.find(".multiselect-option:not(.multiselect-filter-hidden)").slice(from,to).find("input");range.prop("checked",checked),this.options.selectedClass&&range.closest(".multiselect-option").toggleClass(this.options.selectedClass,checked);for(var i=0,j=range.length;i<j;i++){var $checkbox=$(range[i]),$option;this.getOptionById($checkbox.attr("id")).prop("selected",checked)}}$target.trigger("change")}else if(!$target.is("input")){var $checkbox;if(($checkbox=$target.closest(".multiselect-option, .multiselect-all").find(".form-check-input")).length>0)!this.options.multiple&&$checkbox.prop("checked")||($checkbox.prop("checked",!$checkbox.prop("checked")),$checkbox.change());else if(this.options.enableClickableOptGroups&&this.options.multiple&&!$target.hasClass("caret-container")){var groupItem=$target;groupItem.hasClass("multiselect-group")||(groupItem=$target.closest(".multiselect-group")),($checkbox=groupItem.find(".form-check-input")).length>0&&($checkbox.prop("checked",!$checkbox.prop("checked")),$checkbox.change())}event.preventDefault()}$target.closest(".multiselect-option").find("input[type='checkbox'], input[type='radio']").length>0?this.lastToggledInput=$target:this.lastToggledInput=null,$target.blur()}),this)),this.$container.off("keydown.multiselect").on("keydown.multiselect",$.proxy((function(event){var $items=$(this.$container).find(".multiselect-option:not(.disabled), .multiselect-group:not(.disabled), .multiselect-all").filter(":visible"),index=$items.index($items.filter(":focus")),$search=$(".multiselect-search",this.$container);if(9===event.keyCode&&this.$container.hasClass("show"))this.$button.click();else if(13==event.keyCode){var $current=$items.eq(index);setTimeout((function(){$current.focus()}),1)}else if(38==event.keyCode)0!=index||$search.is(":focus")||setTimeout((function(){$search.focus()}),1);else if(40==event.keyCode)if($search.is(":focus")){var $first=$items.eq(0);setTimeout((function(){$search.blur(),$first.focus()}),1)}else-1==index&&setTimeout((function(){$search.focus()}),1)}),this)),this.options.enableClickableOptGroups&&this.options.multiple&&($(".multiselect-group input",this.$popupContainer).off("change"),$(".multiselect-group input",this.$popupContainer).on("change",$.proxy((function(event){event.stopPropagation();var $target,checked=$(event.target).prop("checked")||!1,$item=$(event.target).closest(".dropdown-item"),$group,$inputs=$item.nextUntil(".multiselect-group").not(".multiselect-filter-hidden").not(".disabled").find("input"),$options=[];this.options.selectedClass&&(checked?$item.addClass(this.options.selectedClass):$item.removeClass(this.options.selectedClass)),$.each($inputs,$.proxy((function(index,input){var $input=$(input),id=$input.attr("id"),$option=this.getOptionById(id);checked?($input.prop("checked",!0),$input.closest(".dropdown-item").addClass(this.options.selectedClass),$option.prop("selected",!0)):($input.prop("checked",!1),$input.closest(".dropdown-item").removeClass(this.options.selectedClass),$option.prop("selected",!1)),$options.push($option)}),this)),this.options.onChange($options,checked),this.$select.change(),this.updateButtonText(),this.updateSelectAll()}),this))),this.options.enableCollapsibleOptGroups){let clickableSelector=this.options.enableClickableOptGroups?".multiselect-group .caret-container":".multiselect-group";$(clickableSelector,this.$popupContainer).off("click"),$(clickableSelector,this.$popupContainer).on("click",$.proxy((function(event){var $group=$(event.target).closest(".multiselect-group"),$inputs=$group.nextUntil(".multiselect-group").not(".multiselect-filter-hidden"),visible=!0;$inputs.each((function(){visible=visible&&!$(this).hasClass("multiselect-collapsible-hidden")})),visible?($inputs.hide().addClass("multiselect-collapsible-hidden"),$group.get(0).classList.add("closed")):($inputs.show().removeClass("multiselect-collapsible-hidden"),$group.get(0).classList.remove("closed"))}),this))}},createCheckbox:function($item,labelContent,name,value,title,inputType,internalId){var $wrapper=$("<span />");$wrapper.addClass("form-check");var $checkboxLabel=$('<label class="form-check-label" />');this.options.enableHTML&&$(labelContent).length>0?$checkboxLabel.html(labelContent):$checkboxLabel.text(labelContent),$wrapper.append($checkboxLabel);var $checkbox=$('<input class="form-check-input"/>').attr("type",inputType);return $checkbox.val(value),$wrapper.prepend($checkbox),internalId&&($checkbox.attr("id",internalId),$checkboxLabel.attr("for",internalId)),name&&$checkbox.attr("name",name),$item.prepend($wrapper),$item.attr("title",title||labelContent),$checkbox},createOptionValue:function(element,isGroupOption){var $element=$(element);$element.is(":selected")&&$element.prop("selected",!0);var label=this.options.optionLabel(element),classes=this.options.optionClass(element),value=$element.val(),inputType=this.options.multiple?"checkbox":"radio",title=$element.attr("title"),$option=$(this.options.templates.option);$option.addClass(classes),isGroupOption&&this.options.indentGroupOptions&&(this.options.enableCollapsibleOptGroups?$option.addClass("multiselect-group-option-indented-full"):$option.addClass("multiselect-group-option-indented")),this.options.collapseOptGroupsByDefault&&"optgroup"===$(element).parent().prop("tagName").toLowerCase()&&($option.addClass("multiselect-collapsible-hidden"),$option.hide());var name=this.options.checkboxName($element),checkboxId=this.createAndApplyUniqueId($element),$checkbox=this.createCheckbox($option,label,name,value,title,inputType,checkboxId),selected=$element.prop("selected")||!1;value===this.options.selectAllValue&&($option.addClass("multiselect-all"),$option.removeClass("multiselect-option"),$checkbox.parent().parent().addClass("multiselect-all")),this.$popupContainer.append($option),$element.is(":disabled")&&$checkbox.attr("disabled","disabled").prop("disabled",!0).closest(".dropdown-item").addClass("disabled"),$checkbox.prop("checked",selected),selected&&this.options.selectedClass&&$checkbox.closest(".dropdown-item").addClass(this.options.selectedClass)},createDivider:function(element){var $divider=$(this.options.templates.divider);this.$popupContainer.append($divider)},createOptgroup:function(group){var $group=$(group),label=$group.attr("label"),value=$group.attr("value"),title=$group.attr("title"),$groupOption=$("<span class='multiselect-group dropdown-item-text'></span>");if(this.options.enableClickableOptGroups&&this.options.multiple){$groupOption=$(this.options.templates.optionGroup);var checkboxId=this.createAndApplyUniqueId($group),$checkbox=this.createCheckbox($groupOption,label,null,value,title,"checkbox",checkboxId)}else this.options.enableHTML?$groupOption.html(" "+label):$groupOption.text(" "+label);var classes=this.options.optionClass(group);$groupOption.addClass(classes),this.options.enableCollapsibleOptGroups&&($groupOption.find(".form-check").addClass("d-inline-block"),$groupOption.get(0).insertAdjacentHTML("afterbegin",'<span class="caret-container dropdown-toggle px-2"></span>')),$group.is(":disabled")&&$groupOption.addClass("disabled"),this.$popupContainer.append($groupOption),$("option",group).each($.proxy((function($,group){this.createOptionValue(group,!0)}),this))},buildReset:function(){if(this.options.includeResetOption){if(this.options.includeResetDivider){var divider=$(this.options.templates.divider);divider.addClass("mt-0"),this.$popupContainer.prepend(divider)}var $resetButton=$(this.options.templates.resetButton);this.options.enableHTML?$("button",$resetButton).html(this.options.resetText):$("button",$resetButton).text(this.options.resetText),$("button",$resetButton).click($.proxy((function(){this.clearSelection()}),this)),this.$popupContainer.prepend($resetButton)}},buildSelectAll:function(){var alreadyHasSelectAll;if("number"==typeof this.options.selectAllValue&&(this.options.selectAllValue=this.options.selectAllValue.toString()),!this.hasSelectAll()&&this.options.includeSelectAllOption&&this.options.multiple&&$("option",this.$select).length>this.options.includeSelectAllIfMoreThan){this.options.includeSelectAllDivider&&this.$popupContainer.prepend($(this.options.templates.divider));var $option=$(this.options.templates.li||this.options.templates.option),$checkbox=this.createCheckbox($option,this.options.selectAllText,this.options.selectAllName,this.options.selectAllValue,this.options.selectAllText,"checkbox",this.createAndApplyUniqueId(null));$option.addClass("multiselect-all"),$option.removeClass("multiselect-option"),$option.find(".form-check-label").addClass("font-weight-bold"),this.$popupContainer.prepend($option),$checkbox.prop("checked",!1)}},buildFilter:function(){if(this.options.enableFiltering||this.options.enableCaseInsensitiveFiltering){var enableFilterLength=Math.max(this.options.enableFiltering,this.options.enableCaseInsensitiveFiltering);this.$select.find("option").length>=enableFilterLength&&(this.$filter=$(this.options.templates.filter),$("input",this.$filter).attr("placeholder",this.options.filterPlaceholder),this.options.includeFilterClearBtn?(this.isFirefox()&&0===this.$filter.find(".multiselect-clear-filter").length&&this.$filter.append("<i class='fas fa-times text-muted multiselect-clear-filter multiselect-moz-clear-filter'></i>"),this.$filter.find(".multiselect-clear-filter").on("click",$.proxy((function(event){clearTimeout(this.searchTimeout),this.query="",this.$filter.find(".multiselect-search").val(""),$(".dropdown-item",this.$popupContainer).show().removeClass("multiselect-filter-hidden"),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()}),this))):(this.$filter.find(".multiselect-search").attr("type","text"),this.$filter.find(".multiselect-clear-filter").remove()),this.$popupContainer.prepend(this.$filter),this.$filter.val(this.query).on("click",(function(event){event.stopPropagation()})).on("input keydown",$.proxy((function(event){13===event.which&&event.preventDefault(),this.isFirefox()&&this.options.includeFilterClearBtn&&(event.target.value?this.$filter.find(".multiselect-moz-clear-filter").show():this.$filter.find(".multiselect-moz-clear-filter").hide()),clearTimeout(this.searchTimeout),this.searchTimeout=this.asyncFunction($.proxy((function(){var currentGroup,currentGroupVisible;this.query!==event.target.value&&(this.query=event.target.value,$.each($(".multiselect-option, .multiselect-group",this.$popupContainer),$.proxy((function(index,element){var value=$("input",element).length>0?$("input",element).val():"",text=$(".form-check-label",element).text(),filterCandidate="";if("text"===this.options.filterBehavior?filterCandidate=text:"value"===this.options.filterBehavior?filterCandidate=value:"both"===this.options.filterBehavior&&(filterCandidate=text+"\n"+value),value!==this.options.selectAllValue&&text){var showElement=!1;if(this.options.enableCaseInsensitiveFiltering&&(filterCandidate=filterCandidate.toLowerCase(),this.query=this.query.toLowerCase()),this.options.enableFullValueFiltering&&"both"!==this.options.filterBehavior){var valueToMatch=filterCandidate.trim().substring(0,this.query.length);this.query.indexOf(valueToMatch)>-1&&(showElement=!0)}else filterCandidate.indexOf(this.query)>-1&&(showElement=!0);showElement||($(element).css("display","none"),$(element).addClass("multiselect-filter-hidden")),showElement&&($(element).css("display","block"),$(element).removeClass("multiselect-filter-hidden")),$(element).hasClass("multiselect-group")?(currentGroup=element,currentGroupVisible=showElement):(showElement&&$(currentGroup).show().removeClass("multiselect-filter-hidden"),!showElement&&currentGroupVisible&&$(element).show().removeClass("multiselect-filter-hidden"))}}),this)));this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.updatePopupPosition(),this.options.onFiltering(event.target)}),this),300,this)}),this)))}},buildButtons:function(){if(this.options.enableResetButton){var $buttonGroup=$(this.options.templates.buttonGroup);this.$buttonGroupReset=$(this.options.templates.buttonGroupReset).text(this.options.resetButtonText),$buttonGroup.append(this.$buttonGroupReset),this.$popupContainer.prepend($buttonGroup),this.defaultSelection={},$("option",this.$select).each($.proxy((function(index,element){var $option=$(element);this.defaultSelection[$option.val()]=$option.prop("selected")}),this)),this.$buttonGroupReset.on("click",$.proxy((function(event){$("option",this.$select).each($.proxy((function(index,element){var $option=$(element);$option.prop("selected",this.defaultSelection[$option.val()])}),this)),this.refresh(),this.options.enableFiltering&&(this.$filter.trigger("keydown"),$("input",this.$filter).val(""))}),this))}},updatePopupPosition:function(){var transformMatrix=this.$popupContainer.css("transform"),matrixType=transformMatrix.substring(0,transformMatrix.indexOf("(")),values,valuesArray=transformMatrix.substring(transformMatrix.indexOf("(")+1,transformMatrix.length-1).split(","),valueIndex=5;if("matrix3d"===matrixType&&(valueIndex=13),!(valuesArray.length<valueIndex)){var yTransformation=valuesArray[valueIndex];(yTransformation=void 0===yTransformation?0:yTransformation.trim())<0&&(yTransformation=-1*this.$popupContainer.css("height").replace("px",""),valuesArray[valueIndex]=yTransformation,transformMatrix=matrixType+"("+valuesArray.join(",")+")",this.$popupContainer.css("transform",transformMatrix))}},destroy:function(){this.$container.remove(),this.$select.unwrap(),this.$select.show(),this.$select.prop("disabled",this.options.wasDisabled),this.$select.find("option, optgroup").removeAttr("data-multiselectid"),this.$select.data("multiselect",null)},refresh:function(){var inputs={};$(".multiselect-option input",this.$popupContainer).each((function(){inputs[$(this).val()]=$(this)})),$("option",this.$select).each($.proxy((function(index,element){var $elem=$(element),$input=inputs[$(element).val()];$elem.is(":selected")?($input.prop("checked",!0),this.options.selectedClass&&$input.closest(".multiselect-option").addClass(this.options.selectedClass)):($input.prop("checked",!1),this.options.selectedClass&&$input.closest(".multiselect-option").removeClass(this.options.selectedClass)),$elem.is(":disabled")?$input.attr("disabled","disabled").prop("disabled",!0).closest(".multiselect-option").addClass("disabled"):$input.prop("disabled",!1).closest(".multiselect-option").removeClass("disabled")}),this)),this.updateButtonText(),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()},select:function(selectValues,triggerOnChange){$.isArray(selectValues)||(selectValues=[selectValues]);for(var i=0;i<selectValues.length;i++){var value=selectValues[i];if(null!=value){var $checkboxes=this.getInputsByValue(value);if($checkboxes&&0!==$checkboxes.length)for(var checkboxIndex=0;checkboxIndex<$checkboxes.length;++checkboxIndex){var $checkbox=$checkboxes[checkboxIndex],$option=this.getOptionById($checkbox.attr("id"));if(void 0!==$option){if(this.options.selectedClass&&$checkbox.closest(".dropdown-item").addClass(this.options.selectedClass),$checkbox.prop("checked",!0),$option.prop("selected",!0),!this.options.multiple){var $checkboxesNotThis=$("input",this.$container).not($checkbox),$optionsNotThis;$($checkboxesNotThis).prop("checked",!1),$($checkboxesNotThis).closest(".multiselect-option").removeClass("active"),$("option",this.$select).not($option).prop("selected",!1)}triggerOnChange&&this.options.onChange($option,!0)}}}}this.updateButtonText(),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()},clearSelection:function(){this.deselectAll(!1),this.updateButtonText(),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()},deselect:function(deselectValues,triggerOnChange){if(this.options.multiple){$.isArray(deselectValues)||(deselectValues=[deselectValues]);for(var i=0;i<deselectValues.length;i++){var value=deselectValues[i];if(null!=value){var $checkboxes=this.getInputsByValue(value);if($checkboxes&&0!==$checkboxes.length)for(var checkboxIndex=0;checkboxIndex<$checkboxes.length;++checkboxIndex){var $checkbox=$checkboxes[checkboxIndex],$option=this.getOptionById($checkbox.attr("id"));$option&&(this.options.selectedClass&&$checkbox.closest(".dropdown-item").removeClass(this.options.selectedClass),$checkbox.prop("checked",!1),$option.prop("selected",!1),triggerOnChange&&this.options.onChange($option,!1))}}}this.updateButtonText(),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()}},selectAll:function(justVisible,triggerOnSelectAll){if(this.options.multiple){var selected=[],justVisible;if(justVisible=void 0===justVisible||justVisible){var visibleOptions=$(".multiselect-option:not(.disabled):not(.multiselect-filter-hidden)",this.$popupContainer);$("input:enabled",visibleOptions).prop("checked",!0),visibleOptions.addClass(this.options.selectedClass),$("input:enabled",visibleOptions).each($.proxy((function(index,element){var id=$(element).attr("id"),option=this.getOptionById(id);$(option).prop("selected")||selected.push(option),$(option).prop("selected",!0)}),this))}else{var allOptions=$(".multiselect-option:not(.disabled)",this.$popupContainer);$("input:enabled",allOptions).prop("checked",!0),allOptions.addClass(this.options.selectedClass),$("input:enabled",allOptions).each($.proxy((function(index,element){var id=$(element).attr("id"),option=this.getOptionById(id);$(option).prop("selected")||selected.push(option),$(option).prop("selected",!0)}),this))}$('.multiselect-option input[value="'+this.options.selectAllValue+'"]',this.$popupContainer).prop("checked",!0),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.updateButtonText(),this.updateSelectAll(),triggerOnSelectAll&&this.options.onSelectAll(selected)}},deselectAll:function(justVisible,triggerOnDeselectAll){if(this.options.multiple){var deselected=[],justVisible;if(justVisible=void 0===justVisible||justVisible){var visibleOptions=$(".multiselect-option:not(.disabled):not(.multiselect-filter-hidden)",this.$popupContainer);$('input[type="checkbox"]:enabled',visibleOptions).prop("checked",!1),visibleOptions.removeClass(this.options.selectedClass),$('input[type="checkbox"]:enabled',visibleOptions).each($.proxy((function(index,element){var id=$(element).attr("id"),option=this.getOptionById(id);$(option).prop("selected")&&deselected.push(option),$(option).prop("selected",!1)}),this))}else{var allOptions=$(".multiselect-option:not(.disabled):not(.multiselect-group)",this.$popupContainer);$('input[type="checkbox"]:enabled',allOptions).prop("checked",!1),allOptions.removeClass(this.options.selectedClass),$('input[type="checkbox"]:enabled',allOptions).each($.proxy((function(index,element){var id=$(element).attr("id"),option=this.getOptionById(id);$(option).prop("selected")&&deselected.push(option),$(option).prop("selected",!1)}),this))}$('.multiselect-all input[value="'+this.options.selectAllValue+'"]',this.$popupContainer).prop("checked",!1),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.updateButtonText(),this.updateSelectAll(),triggerOnDeselectAll&&this.options.onDeselectAll(deselected)}},rebuild:function(){this.internalIdCount=0,this.$popupContainer.html(""),this.$select.find("option, optgroup").removeAttr("data-multiselectid"),this.options.multiple="multiple"===this.$select.attr("multiple"),this.buildSelectAll(),this.buildDropdownOptions(),this.buildFilter(),this.buildButtons(),this.updateButtonText(),this.updateSelectAll(!0),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.options.disableIfEmpty&&($("option",this.$select).length<=0?this.$select.prop("disabled")||this.disable(!0):this.$select.data("disabled-by-option")&&this.enable()),this.options.dropRight?this.$container.addClass("dropright"):this.options.dropUp&&this.$container.addClass("dropup"),"never"!==this.options.widthSynchronizationMode&&this.synchronizeButtonAndPopupWidth()},dataprovider:function(dataprovider){var groupCounter=0,$select=this.$select.empty();$.each(dataprovider,(function(index,option){var $tag;if($.isArray(option.children))groupCounter++,$tag=$("<optgroup/>").attr({label:option.label||"Group "+groupCounter,disabled:!!option.disabled,value:option.value}),forEach(option.children,(function(subOption){var attributes={value:subOption.value,label:void 0!==subOption.label&&null!==subOption.label?subOption.label:subOption.value,title:subOption.title,selected:!!subOption.selected,disabled:!!subOption.disabled};for(var key in subOption.attributes)attributes["data-"+key]=subOption.attributes[key];$tag.append($("<option/>").attr(attributes))}));else{var attributes={value:option.value,label:void 0!==option.label&&null!==option.label?option.label:option.value,title:option.title,class:option.class,selected:!!option.selected,disabled:!!option.disabled};for(var key in option.attributes)attributes["data-"+key]=option.attributes[key];($tag=$("<option/>").attr(attributes)).text(void 0!==option.label&&null!==option.label?option.label:option.value)}$select.append($tag)})),this.rebuild()},enable:function(){this.$select.prop("disabled",!1),this.$button.prop("disabled",!1).removeClass("disabled"),this.updateButtonText()},disable:function(disableByOption){this.$select.prop("disabled",!0),this.$button.prop("disabled",!0).addClass("disabled"),disableByOption?this.$select.data("disabled-by-option",!0):this.$select.data("disabled-by-option",null),this.updateButtonText()},setOptions:function(options){this.options=this.mergeOptions(options)},mergeOptions:function(options){return $.extend(!0,{},this.defaults,this.options,options)},hasSelectAll:function(){return $(".multiselect-all",this.$popupContainer).length>0},updateOptGroups:function(){var $groups=$(".multiselect-group",this.$popupContainer),selectedClass=this.options.selectedClass;$groups.each((function(){var $options=$(this).nextUntil(".multiselect-group").not(".multiselect-filter-hidden").not(".disabled"),checked=!0;$options.each((function(){var $input;$("input",this).prop("checked")||(checked=!1)})),selectedClass&&(checked?$(this).addClass(selectedClass):$(this).removeClass(selectedClass)),$("input",this).prop("checked",checked)}))},updateSelectAll:function(notTriggerOnSelectAll){if(this.hasSelectAll()){var allBoxes=$(".multiselect-option:not(.multiselect-filter-hidden):not(.multiselect-group):not(.disabled) input:enabled",this.$popupContainer),allBoxesLength=allBoxes.length,checkedBoxesLength=allBoxes.filter(":checked").length,selectAllItem=$(".multiselect-all",this.$popupContainer),selectAllInput=selectAllItem.find("input");checkedBoxesLength>0&&checkedBoxesLength===allBoxesLength?(selectAllInput.prop("checked",!0),selectAllItem.addClass(this.options.selectedClass)):(selectAllInput.prop("checked",!1),selectAllItem.removeClass(this.options.selectedClass))}},updateButtonText:function(){var options=this.getSelected();this.options.enableHTML?$(".multiselect .multiselect-selected-text",this.$container).html(this.options.buttonText(options,this.$select)):$(".multiselect .multiselect-selected-text",this.$container).text(this.options.buttonText(options,this.$select)),$(".multiselect",this.$container).attr("title",this.options.buttonTitle(options,this.$select)),this.$button.trigger("change")},getSelected:function(){return $("option",this.$select).filter(":selected")},getOptionById:function(id){return id?this.$select.find("option[data-multiselectid="+id+"], optgroup[data-multiselectid="+id+"]"):null},getInputsByValue:function(value){for(var checkboxes=$(".multiselect-option input:not(.multiselect-search)",this.$popupContainer),valueToCompare=value.toString(),matchingCheckboxes=[],i=0;i<checkboxes.length;i+=1){var checkbox=checkboxes[i];checkbox.value===valueToCompare&&matchingCheckboxes.push($(checkbox))}return matchingCheckboxes},updateOriginalOptions:function(){this.originalOptions=this.$select.clone()[0].options},asyncFunction:function(callback,timeout,self){var args=Array.prototype.slice.call(arguments,3);return setTimeout((function(){callback.apply(self||window,args)}),timeout)},setAllSelectedText:function(allSelectedText){this.options.allSelectedText=allSelectedText,this.updateButtonText()},isFirefox:function(){var firefoxIdentifier="firefox",valueNotFoundIndex=-1;return!(!navigator||!navigator.userAgent)&&navigator.userAgent.toLocaleLowerCase().indexOf("firefox")>-1},createAndApplyUniqueId:function($relatedElement){var id="multiselect_"+this.multiselectId+"_"+this.internalIdCount++;return $relatedElement&&($relatedElement[0].dataset.multiselectid=id),id},generateUniqueId:function(){return Math.random().toString(36).substr(2)}},$.fn.multiselect=function(option,parameter,extraOptions){return this.each((function(){var data=$(this).data("multiselect"),options;data||(data=new Multiselect(this,"object"==typeof option&&option)),"string"==typeof option&&data[option](parameter,extraOptions)}))},$.fn.multiselect.Constructor=Multiselect,$((function(){$("select[data-role=multiselect]").multiselect()}))}));
\ No newline at end of file

From 0813501840b13ba504b3fccaa252be9b0fa552a2 Mon Sep 17 00:00:00 2001
From: Fabian Steinberg <fabian.steinberg@trendfire.com>
Date: Fri, 25 Mar 2022 14:35:58 +0100
Subject: [PATCH 4/8] #1210 & #1218: Add back comment to minifed files

---
 dist/css/bootstrap-multiselect.min.css | 43 ++++++++++++++++++++++++++
 dist/js/bootstrap-multiselect.min.js   | 43 ++++++++++++++++++++++++++
 2 files changed, 86 insertions(+)

diff --git a/dist/css/bootstrap-multiselect.min.css b/dist/css/bootstrap-multiselect.min.css
index ab44791f..682c7c7d 100644
--- a/dist/css/bootstrap-multiselect.min.css
+++ b/dist/css/bootstrap-multiselect.min.css
@@ -1 +1,44 @@
+/**
+ * Bootstrap Multiselect (http://davidstutz.de/bootstrap-multiselect/)
+ *
+ * Apache License, Version 2.0:
+ * Copyright (c) 2012 - 2021 David Stutz
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a
+ * copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * BSD 3-Clause License:
+ * Copyright (c) 2012 - 2021 David Stutz
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *    - Redistributions of source code must retain the above copyright notice,
+ *      this list of conditions and the following disclaimer.
+ *    - Redistributions in binary form must reproduce the above copyright notice,
+ *      this list of conditions and the following disclaimer in the documentation
+ *      and/or other materials provided with the distribution.
+ *    - Neither the name of David Stutz nor the names of its contributors may be
+ *      used to endorse or promote products derived from this software without
+ *      specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
 span.multiselect-native-select{position:relative}.multiselect-group.closed .dropdown-toggle::after{transform:rotate(-90deg)}span.multiselect-native-select select{border:0!important;clip:rect(0 0 0 0)!important;height:1px!important;margin:-1px -1px -1px -3px!important;overflow:hidden!important;padding:0!important;position:absolute!important;width:1px!important;left:50%;top:30px}.multiselect.dropdown-toggle:after{display:none}.multiselect{overflow:hidden;text-overflow:ellipsis}.multiselect-container{position:absolute;list-style-type:none;margin:0;padding:0}.multiselect-container .multiselect-reset .input-group{width:93%}.multiselect-container .multiselect-filter>.fa-search{z-index:1;padding-left:.75rem}.multiselect-container .multiselect-filter>input.multiselect-search{border:none;border-bottom:1px solid #d3d3d3;padding-left:2rem;margin-left:-1.625rem;border-bottom-right-radius:0;border-bottom-left-radius:0}.multiselect-container .multiselect-filter>input.multiselect-search:focus{border-bottom-right-radius:.25rem;border-bottom-left-radius:.25rem}.multiselect-container .multiselect-filter>.multiselect-moz-clear-filter{margin-left:-1.5rem;display:none}.multiselect-container .multiselect-option.multiselect-group-option-indented-full{padding-left:2.6rem}.multiselect-container .multiselect-option.multiselect-group-option-indented{padding-left:1.8rem}.multiselect-container .multiselect-group{cursor:pointer}.multiselect-container .multiselect-all,.multiselect-container .multiselect-group,.multiselect-container .multiselect-option{padding:.25rem .25rem .25rem .75rem}.multiselect-container .multiselect-all.dropdown-item,.multiselect-container .multiselect-all.dropdown-toggle,.multiselect-container .multiselect-group.dropdown-item,.multiselect-container .multiselect-group.dropdown-toggle,.multiselect-container .multiselect-option.dropdown-item,.multiselect-container .multiselect-option.dropdown-toggle{cursor:pointer}.multiselect-container .multiselect-all .form-check-label,.multiselect-container .multiselect-group .form-check-label,.multiselect-container .multiselect-option .form-check-label{cursor:pointer}.multiselect-container .multiselect-all.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-all:not(.multiselect-active-item-fallback):active,.multiselect-container .multiselect-group.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-group:not(.multiselect-active-item-fallback):active,.multiselect-container .multiselect-option.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-option:not(.multiselect-active-item-fallback):active{background-color:#d3d3d3;color:#000}.multiselect-container .multiselect-all:focus,.multiselect-container .multiselect-all:hover,.multiselect-container .multiselect-group:focus,.multiselect-container .multiselect-group:hover,.multiselect-container .multiselect-option:focus,.multiselect-container .multiselect-option:hover{background-color:#a9a9a9!important}.multiselect-container .multiselect-all .form-check,.multiselect-container .multiselect-group .form-check,.multiselect-container .multiselect-option .form-check{padding:0 5px 0 20px}.multiselect-container .multiselect-all:focus,.multiselect-container .multiselect-group:focus,.multiselect-container .multiselect-option:focus{outline:0}.form-inline .multiselect-container span.form-check{padding:3px 20px 3px 40px}.input-group.input-group-sm>.multiselect-native-select .multiselect{padding:.25rem .5rem;font-size:.875rem;line-height:1.5;padding-right:1.75rem;height:calc(1.5em + .5rem + 2px)}.input-group>.multiselect-native-select{flex:1 1 auto;width:1%}.input-group>.multiselect-native-select>div.btn-group{width:100%}.input-group>.multiselect-native-select:not(:first-child) .multiselect{border-top-left-radius:0;border-bottom-left-radius:0}.input-group>.multiselect-native-select:not(:last-child) .multiselect{border-top-right-radius:0;border-bottom-right-radius:0}
\ No newline at end of file
diff --git a/dist/js/bootstrap-multiselect.min.js b/dist/js/bootstrap-multiselect.min.js
index cac22f57..01e52481 100644
--- a/dist/js/bootstrap-multiselect.min.js
+++ b/dist/js/bootstrap-multiselect.min.js
@@ -1 +1,44 @@
+/**
+ * Bootstrap Multiselect (http://davidstutz.de/bootstrap-multiselect/)
+ *
+ * Apache License, Version 2.0:
+ * Copyright (c) 2012 - 2021 David Stutz
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a
+ * copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * BSD 3-Clause License:
+ * Copyright (c) 2012 - 2021 David Stutz
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *    - Redistributions of source code must retain the above copyright notice,
+ *      this list of conditions and the following disclaimer.
+ *    - Redistributions in binary form must reproduce the above copyright notice,
+ *      this list of conditions and the following disclaimer in the documentation
+ *      and/or other materials provided with the distribution.
+ *    - Neither the name of David Stutz nor the names of its contributors may be
+ *      used to endorse or promote products derived from this software without
+ *      specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
 !function(root,factory){"function"==typeof define&&define.amd&&"function"==typeof require&&"function"==typeof require.specified&&require.specified("knockout")?define(["jquery","knockout"],factory):factory(root.jQuery,root.ko)}(this,(function($,ko){"use strict";function forEach(array,callback){for(var index=0;index<array.length;++index)callback(array[index],index)}void 0!==ko&&ko.bindingHandlers&&!ko.bindingHandlers.multiselect&&(ko.bindingHandlers.multiselect={after:["options","value","selectedOptions","enable","disable"],init:function(element,valueAccessor,allBindings,viewModel,bindingContext){var $element=$(element),config=ko.toJS(valueAccessor());if($element.multiselect(config),allBindings.has("options")){var options=allBindings.get("options");ko.isObservable(options)&&ko.computed({read:function(){options(),setTimeout((function(){var ms=$element.data("multiselect");ms&&ms.updateOriginalOptions(),$element.multiselect("rebuild")}),1)},disposeWhenNodeIsRemoved:element})}if(allBindings.has("value")){var value=allBindings.get("value");ko.isObservable(value)&&ko.computed({read:function(){value(),setTimeout((function(){$element.multiselect("refresh")}),1)},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0})}if(allBindings.has("selectedOptions")){var selectedOptions=allBindings.get("selectedOptions");ko.isObservable(selectedOptions)&&ko.computed({read:function(){selectedOptions(),setTimeout((function(){$element.multiselect("refresh")}),1)},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0})}var setEnabled=function(enable){setTimeout((function(){enable?$element.multiselect("enable"):$element.multiselect("disable")}))};if(allBindings.has("enable")){var enable=allBindings.get("enable");ko.isObservable(enable)?ko.computed({read:function(){setEnabled(enable())},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0}):setEnabled(enable)}if(allBindings.has("disable")){var disable=allBindings.get("disable");ko.isObservable(disable)?ko.computed({read:function(){setEnabled(!disable())},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0}):setEnabled(!disable)}ko.utils.domNodeDisposal.addDisposeCallback(element,(function(){$element.multiselect("destroy")}))},update:function(element,valueAccessor,allBindings,viewModel,bindingContext){var $element=$(element),config=ko.toJS(valueAccessor());$element.multiselect("setOptions",config),$element.multiselect("rebuild")}});var multiselectCount=0;function Multiselect(select,options){this.$select=$(select),this.options=this.mergeOptions($.extend({},options,this.$select.data())),this.$select.attr("data-placeholder")&&(this.options.nonSelectedText=this.$select.data("placeholder")),this.originalOptions=this.$select.clone()[0].options,this.query="",this.searchTimeout=null,this.lastToggledInput=null,this.multiselectId=this.generateUniqueId()+"_0",this.internalIdCount=0,this.options.multiple="multiple"===this.$select.attr("multiple"),this.options.onChange=$.proxy(this.options.onChange,this),this.options.onSelectAll=$.proxy(this.options.onSelectAll,this),this.options.onDeselectAll=$.proxy(this.options.onDeselectAll,this),this.options.onDropdownShow=$.proxy(this.options.onDropdownShow,this),this.options.onDropdownHide=$.proxy(this.options.onDropdownHide,this),this.options.onDropdownShown=$.proxy(this.options.onDropdownShown,this),this.options.onDropdownHidden=$.proxy(this.options.onDropdownHidden,this),this.options.onInitialized=$.proxy(this.options.onInitialized,this),this.options.onFiltering=$.proxy(this.options.onFiltering,this),this.buildContainer(),this.buildButton(),this.buildDropdown(),this.buildReset(),this.buildSelectAll(),this.buildDropdownOptions(),this.buildFilter(),this.buildButtons(),this.updateButtonText(),this.updateSelectAll(!0),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.options.wasDisabled=this.$select.prop("disabled"),this.options.disableIfEmpty&&$("option",this.$select).length<=0&&!this.options.wasDisabled&&this.disable(!0),this.$select.wrap('<span class="multiselect-native-select" />').after(this.$container),this.$select.prop("tabindex","-1"),"never"!==this.options.widthSynchronizationMode&&this.synchronizeButtonAndPopupWidth(),this.$select.data("multiselect",this),this.options.onInitialized(this.$select,this.$container)}Multiselect.prototype={defaults:{buttonText:function(selectedOptions,select){if(this.disabledText.length>0&&select.prop("disabled"))return this.disabledText;if(0===selectedOptions.length)return this.nonSelectedText;if(this.allSelectedText&&selectedOptions.length===$("option",$(select)).length&&1!==$("option",$(select)).length&&this.multiple)return this.selectAllNumber?this.allSelectedText+" ("+selectedOptions.length+")":this.allSelectedText;if(0!=this.numberDisplayed&&selectedOptions.length>this.numberDisplayed)return selectedOptions.length+" "+this.nSelectedText;var selected="",delimiter=this.delimiterText;return selectedOptions.each((function(){var label=void 0!==$(this).attr("label")?$(this).attr("label"):$(this).text();selected+=label+delimiter})),selected.substr(0,selected.length-this.delimiterText.length)},buttonTitle:function(options,select){if(0===options.length)return this.nonSelectedText;var selected="",delimiter=this.delimiterText;return options.each((function(){var label=void 0!==$(this).attr("label")?$(this).attr("label"):$(this).text();selected+=label+delimiter})),selected.substr(0,selected.length-this.delimiterText.length)},checkboxName:function(option){return!1},optionLabel:function(element){return $(element).attr("label")||$(element).text()},optionClass:function(element){return $(element).attr("class")||""},onChange:function(option,checked){},onDropdownShow:function(event){},onDropdownHide:function(event){},onDropdownShown:function(event){},onDropdownHidden:function(event){},onSelectAll:function(selectedOptions){},onDeselectAll:function(deselectedOptions){},onInitialized:function($select,$container){},onFiltering:function($filter){},enableHTML:!1,buttonClass:"custom-select",inheritClass:!1,buttonWidth:"auto",buttonContainer:'<div class="btn-group" />',dropRight:!1,dropUp:!1,selectedClass:"active",maxHeight:null,includeSelectAllOption:!1,includeSelectAllIfMoreThan:0,selectAllText:" Select all",selectAllValue:"multiselect-all",selectAllName:!1,selectAllNumber:!0,selectAllJustVisible:!0,enableFiltering:!1,enableCaseInsensitiveFiltering:!1,enableFullValueFiltering:!1,enableClickableOptGroups:!1,enableCollapsibleOptGroups:!1,collapseOptGroupsByDefault:!1,filterPlaceholder:"Search",filterBehavior:"text",includeFilterClearBtn:!0,preventInputChangeEvent:!1,nonSelectedText:"None selected",nSelectedText:"selected",allSelectedText:"All selected",resetButtonText:"Reset",numberDisplayed:3,disableIfEmpty:!1,disabledText:"",delimiterText:", ",includeResetOption:!1,includeResetDivider:!1,resetText:"Reset",indentGroupOptions:!0,widthSynchronizationMode:"never",buttonTextAlignment:"center",enableResetButton:!1,templates:{button:'<button type="button" class="multiselect dropdown-toggle" data-toggle="dropdown"><span class="multiselect-selected-text"></span></button>',popupContainer:'<div class="multiselect-container dropdown-menu"></div>',filter:'<div class="multiselect-filter d-flex align-items-center"><i class="fas fa-sm fa-search text-muted"></i><input type="search" class="multiselect-search form-control" /></div>',buttonGroup:'<div class="multiselect-buttons btn-group" style="display:flex;"></div>',buttonGroupReset:'<button type="button" class="multiselect-reset btn btn-secondary btn-block"></button>',option:'<button type="button" class="multiselect-option dropdown-item"></button>',divider:'<div class="dropdown-divider"></div>',optionGroup:'<button type="button" class="multiselect-group dropdown-item pl-1"></button>',resetButton:'<div class="multiselect-reset text-center p-2"><button type="button" class="btn btn-sm btn-block btn-outline-secondary"></button></div>'}},constructor:Multiselect,buildContainer:function(){this.$container=$(this.options.buttonContainer),"never"!==this.options.widthSynchronizationMode?this.$container.on("show.bs.dropdown",$.proxy((function(){this.synchronizeButtonAndPopupWidth(),this.options.onDropdownShow()}),this)):this.$container.on("show.bs.dropdown",this.options.onDropdownShow),this.$container.on("hide.bs.dropdown",this.options.onDropdownHide),this.$container.on("shown.bs.dropdown",this.options.onDropdownShown),this.$container.on("hidden.bs.dropdown",this.options.onDropdownHidden)},buildButton:function(){if(this.$button=$(this.options.templates.button).addClass(this.options.buttonClass),this.$select.attr("class")&&this.options.inheritClass&&this.$button.addClass(this.$select.attr("class")),this.$select.prop("disabled")?this.disable():this.enable(),this.options.buttonWidth&&"auto"!==this.options.buttonWidth&&(this.$button.css({width:"100%"}),this.$container.css({width:this.options.buttonWidth})),this.options.buttonTextAlignment)switch(this.options.buttonTextAlignment){case"left":this.$button.addClass("text-left");break;case"center":this.$button.addClass("text-center");break;case"right":this.$button.addClass("text-right")}var tabindex=this.$select.attr("tabindex");tabindex&&this.$button.attr("tabindex",tabindex),this.$container.prepend(this.$button)},buildDropdown:function(){this.$popupContainer=$(this.options.templates.popupContainer),this.options.dropRight?this.$container.addClass("dropright"):this.options.dropUp&&this.$container.addClass("dropup"),this.options.maxHeight&&this.$popupContainer.css({"max-height":this.options.maxHeight+"px","overflow-y":"auto","overflow-x":"hidden"}),"never"!==this.options.widthSynchronizationMode&&this.$popupContainer.css("overflow-x","hidden"),this.$popupContainer.on("touchstart click",(function(e){e.stopPropagation()})),this.$container.append(this.$popupContainer)},synchronizeButtonAndPopupWidth:function(){if(this.$popupContainer&&"never"!==this.options.widthSynchronizationMode){var buttonWidth=this.$button.outerWidth();switch(this.options.widthSynchronizationMode){case"always":this.$popupContainer.css("min-width",buttonWidth),this.$popupContainer.css("max-width",buttonWidth);break;case"ifPopupIsSmaller":this.$popupContainer.css("min-width",buttonWidth);break;case"ifPopupIsWider":this.$popupContainer.css("max-width",buttonWidth)}}},buildDropdownOptions:function(){if(this.$select.children().each($.proxy((function(index,element){var $element=$(element),tag=$element.prop("tagName").toLowerCase();$element.prop("value")!==this.options.selectAllValue&&("optgroup"===tag?this.createOptgroup(element):"option"===tag&&("divider"===$element.data("role")?this.createDivider():this.createOptionValue(element,!1)))}),this)),$(this.$popupContainer).off("change",'> *:not(.multiselect-group) input[type="checkbox"], > *:not(.multiselect-group) input[type="radio"]'),$(this.$popupContainer).on("change",'> *:not(.multiselect-group) input[type="checkbox"], > *:not(.multiselect-group) input[type="radio"]',$.proxy((function(event){var $target=$(event.target),checked=$target.prop("checked")||!1,isSelectAllOption=$target.val()===this.options.selectAllValue;this.options.selectedClass&&(checked?$target.closest(".multiselect-option").addClass(this.options.selectedClass):$target.closest(".multiselect-option").removeClass(this.options.selectedClass));var id=$target.attr("id"),$option=this.getOptionById(id),$optionsNotThis=$("option",this.$select).not($option),$checkboxesNotThis=$("input",this.$container).not($target);if(isSelectAllOption?checked?this.selectAll(this.options.selectAllJustVisible,!0):this.deselectAll(this.options.selectAllJustVisible,!0):(checked?($option.prop("selected",!0),this.options.multiple?$option.prop("selected",!0):(this.options.selectedClass&&$($checkboxesNotThis).closest(".dropdown-item").removeClass(this.options.selectedClass),$($checkboxesNotThis).prop("checked",!1),$optionsNotThis.prop("selected",!1),this.$button.click()),"active"===this.options.selectedClass&&$optionsNotThis.closest(".dropdown-item").css("outline","")):$option.prop("selected",!1),this.options.onChange($option,checked),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()),this.$select.change(),this.updateButtonText(),this.options.preventInputChangeEvent)return!1}),this)),$(".multiselect-option",this.$popupContainer).off("mousedown"),$(".multiselect-option",this.$popupContainer).on("mousedown",(function(e){if(e.shiftKey)return!1})),$(this.$popupContainer).off("touchstart click",".multiselect-option, .multiselect-all, .multiselect-group"),$(this.$popupContainer).on("touchstart click",".multiselect-option, .multiselect-all, .multiselect-group",$.proxy((function(event){event.stopPropagation();var $target=$(event.target),$input;if(event.shiftKey&&this.options.multiple){$target.is("input")||(event.preventDefault(),($target=$target.closest(".multiselect-option").find("input")).prop("checked",!$target.prop("checked")));var checked=$target.prop("checked")||!1;if(null!==this.lastToggledInput&&this.lastToggledInput!==$target){var from=this.$popupContainer.find(".multiselect-option:visible").index($target.closest(".multiselect-option")),to=this.$popupContainer.find(".multiselect-option:visible").index(this.lastToggledInput.closest(".multiselect-option"));if(from>to){var tmp=to;to=from,from=tmp}++to;var range=this.$popupContainer.find(".multiselect-option:not(.multiselect-filter-hidden)").slice(from,to).find("input");range.prop("checked",checked),this.options.selectedClass&&range.closest(".multiselect-option").toggleClass(this.options.selectedClass,checked);for(var i=0,j=range.length;i<j;i++){var $checkbox=$(range[i]),$option;this.getOptionById($checkbox.attr("id")).prop("selected",checked)}}$target.trigger("change")}else if(!$target.is("input")){var $checkbox;if(($checkbox=$target.closest(".multiselect-option, .multiselect-all").find(".form-check-input")).length>0)!this.options.multiple&&$checkbox.prop("checked")||($checkbox.prop("checked",!$checkbox.prop("checked")),$checkbox.change());else if(this.options.enableClickableOptGroups&&this.options.multiple&&!$target.hasClass("caret-container")){var groupItem=$target;groupItem.hasClass("multiselect-group")||(groupItem=$target.closest(".multiselect-group")),($checkbox=groupItem.find(".form-check-input")).length>0&&($checkbox.prop("checked",!$checkbox.prop("checked")),$checkbox.change())}event.preventDefault()}$target.closest(".multiselect-option").find("input[type='checkbox'], input[type='radio']").length>0?this.lastToggledInput=$target:this.lastToggledInput=null,$target.blur()}),this)),this.$container.off("keydown.multiselect").on("keydown.multiselect",$.proxy((function(event){var $items=$(this.$container).find(".multiselect-option:not(.disabled), .multiselect-group:not(.disabled), .multiselect-all").filter(":visible"),index=$items.index($items.filter(":focus")),$search=$(".multiselect-search",this.$container);if(9===event.keyCode&&this.$container.hasClass("show"))this.$button.click();else if(13==event.keyCode){var $current=$items.eq(index);setTimeout((function(){$current.focus()}),1)}else if(38==event.keyCode)0!=index||$search.is(":focus")||setTimeout((function(){$search.focus()}),1);else if(40==event.keyCode)if($search.is(":focus")){var $first=$items.eq(0);setTimeout((function(){$search.blur(),$first.focus()}),1)}else-1==index&&setTimeout((function(){$search.focus()}),1)}),this)),this.options.enableClickableOptGroups&&this.options.multiple&&($(".multiselect-group input",this.$popupContainer).off("change"),$(".multiselect-group input",this.$popupContainer).on("change",$.proxy((function(event){event.stopPropagation();var $target,checked=$(event.target).prop("checked")||!1,$item=$(event.target).closest(".dropdown-item"),$group,$inputs=$item.nextUntil(".multiselect-group").not(".multiselect-filter-hidden").not(".disabled").find("input"),$options=[];this.options.selectedClass&&(checked?$item.addClass(this.options.selectedClass):$item.removeClass(this.options.selectedClass)),$.each($inputs,$.proxy((function(index,input){var $input=$(input),id=$input.attr("id"),$option=this.getOptionById(id);checked?($input.prop("checked",!0),$input.closest(".dropdown-item").addClass(this.options.selectedClass),$option.prop("selected",!0)):($input.prop("checked",!1),$input.closest(".dropdown-item").removeClass(this.options.selectedClass),$option.prop("selected",!1)),$options.push($option)}),this)),this.options.onChange($options,checked),this.$select.change(),this.updateButtonText(),this.updateSelectAll()}),this))),this.options.enableCollapsibleOptGroups){let clickableSelector=this.options.enableClickableOptGroups?".multiselect-group .caret-container":".multiselect-group";$(clickableSelector,this.$popupContainer).off("click"),$(clickableSelector,this.$popupContainer).on("click",$.proxy((function(event){var $group=$(event.target).closest(".multiselect-group"),$inputs=$group.nextUntil(".multiselect-group").not(".multiselect-filter-hidden"),visible=!0;$inputs.each((function(){visible=visible&&!$(this).hasClass("multiselect-collapsible-hidden")})),visible?($inputs.hide().addClass("multiselect-collapsible-hidden"),$group.get(0).classList.add("closed")):($inputs.show().removeClass("multiselect-collapsible-hidden"),$group.get(0).classList.remove("closed"))}),this))}},createCheckbox:function($item,labelContent,name,value,title,inputType,internalId){var $wrapper=$("<span />");$wrapper.addClass("form-check");var $checkboxLabel=$('<label class="form-check-label" />');this.options.enableHTML&&$(labelContent).length>0?$checkboxLabel.html(labelContent):$checkboxLabel.text(labelContent),$wrapper.append($checkboxLabel);var $checkbox=$('<input class="form-check-input"/>').attr("type",inputType);return $checkbox.val(value),$wrapper.prepend($checkbox),internalId&&($checkbox.attr("id",internalId),$checkboxLabel.attr("for",internalId)),name&&$checkbox.attr("name",name),$item.prepend($wrapper),$item.attr("title",title||labelContent),$checkbox},createOptionValue:function(element,isGroupOption){var $element=$(element);$element.is(":selected")&&$element.prop("selected",!0);var label=this.options.optionLabel(element),classes=this.options.optionClass(element),value=$element.val(),inputType=this.options.multiple?"checkbox":"radio",title=$element.attr("title"),$option=$(this.options.templates.option);$option.addClass(classes),isGroupOption&&this.options.indentGroupOptions&&(this.options.enableCollapsibleOptGroups?$option.addClass("multiselect-group-option-indented-full"):$option.addClass("multiselect-group-option-indented")),this.options.collapseOptGroupsByDefault&&"optgroup"===$(element).parent().prop("tagName").toLowerCase()&&($option.addClass("multiselect-collapsible-hidden"),$option.hide());var name=this.options.checkboxName($element),checkboxId=this.createAndApplyUniqueId($element),$checkbox=this.createCheckbox($option,label,name,value,title,inputType,checkboxId),selected=$element.prop("selected")||!1;value===this.options.selectAllValue&&($option.addClass("multiselect-all"),$option.removeClass("multiselect-option"),$checkbox.parent().parent().addClass("multiselect-all")),this.$popupContainer.append($option),$element.is(":disabled")&&$checkbox.attr("disabled","disabled").prop("disabled",!0).closest(".dropdown-item").addClass("disabled"),$checkbox.prop("checked",selected),selected&&this.options.selectedClass&&$checkbox.closest(".dropdown-item").addClass(this.options.selectedClass)},createDivider:function(element){var $divider=$(this.options.templates.divider);this.$popupContainer.append($divider)},createOptgroup:function(group){var $group=$(group),label=$group.attr("label"),value=$group.attr("value"),title=$group.attr("title"),$groupOption=$("<span class='multiselect-group dropdown-item-text'></span>");if(this.options.enableClickableOptGroups&&this.options.multiple){$groupOption=$(this.options.templates.optionGroup);var checkboxId=this.createAndApplyUniqueId($group),$checkbox=this.createCheckbox($groupOption,label,null,value,title,"checkbox",checkboxId)}else this.options.enableHTML?$groupOption.html(" "+label):$groupOption.text(" "+label);var classes=this.options.optionClass(group);$groupOption.addClass(classes),this.options.enableCollapsibleOptGroups&&($groupOption.find(".form-check").addClass("d-inline-block"),$groupOption.get(0).insertAdjacentHTML("afterbegin",'<span class="caret-container dropdown-toggle px-2"></span>')),$group.is(":disabled")&&$groupOption.addClass("disabled"),this.$popupContainer.append($groupOption),$("option",group).each($.proxy((function($,group){this.createOptionValue(group,!0)}),this))},buildReset:function(){if(this.options.includeResetOption){if(this.options.includeResetDivider){var divider=$(this.options.templates.divider);divider.addClass("mt-0"),this.$popupContainer.prepend(divider)}var $resetButton=$(this.options.templates.resetButton);this.options.enableHTML?$("button",$resetButton).html(this.options.resetText):$("button",$resetButton).text(this.options.resetText),$("button",$resetButton).click($.proxy((function(){this.clearSelection()}),this)),this.$popupContainer.prepend($resetButton)}},buildSelectAll:function(){var alreadyHasSelectAll;if("number"==typeof this.options.selectAllValue&&(this.options.selectAllValue=this.options.selectAllValue.toString()),!this.hasSelectAll()&&this.options.includeSelectAllOption&&this.options.multiple&&$("option",this.$select).length>this.options.includeSelectAllIfMoreThan){this.options.includeSelectAllDivider&&this.$popupContainer.prepend($(this.options.templates.divider));var $option=$(this.options.templates.li||this.options.templates.option),$checkbox=this.createCheckbox($option,this.options.selectAllText,this.options.selectAllName,this.options.selectAllValue,this.options.selectAllText,"checkbox",this.createAndApplyUniqueId(null));$option.addClass("multiselect-all"),$option.removeClass("multiselect-option"),$option.find(".form-check-label").addClass("font-weight-bold"),this.$popupContainer.prepend($option),$checkbox.prop("checked",!1)}},buildFilter:function(){if(this.options.enableFiltering||this.options.enableCaseInsensitiveFiltering){var enableFilterLength=Math.max(this.options.enableFiltering,this.options.enableCaseInsensitiveFiltering);this.$select.find("option").length>=enableFilterLength&&(this.$filter=$(this.options.templates.filter),$("input",this.$filter).attr("placeholder",this.options.filterPlaceholder),this.options.includeFilterClearBtn?(this.isFirefox()&&0===this.$filter.find(".multiselect-clear-filter").length&&this.$filter.append("<i class='fas fa-times text-muted multiselect-clear-filter multiselect-moz-clear-filter'></i>"),this.$filter.find(".multiselect-clear-filter").on("click",$.proxy((function(event){clearTimeout(this.searchTimeout),this.query="",this.$filter.find(".multiselect-search").val(""),$(".dropdown-item",this.$popupContainer).show().removeClass("multiselect-filter-hidden"),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()}),this))):(this.$filter.find(".multiselect-search").attr("type","text"),this.$filter.find(".multiselect-clear-filter").remove()),this.$popupContainer.prepend(this.$filter),this.$filter.val(this.query).on("click",(function(event){event.stopPropagation()})).on("input keydown",$.proxy((function(event){13===event.which&&event.preventDefault(),this.isFirefox()&&this.options.includeFilterClearBtn&&(event.target.value?this.$filter.find(".multiselect-moz-clear-filter").show():this.$filter.find(".multiselect-moz-clear-filter").hide()),clearTimeout(this.searchTimeout),this.searchTimeout=this.asyncFunction($.proxy((function(){var currentGroup,currentGroupVisible;this.query!==event.target.value&&(this.query=event.target.value,$.each($(".multiselect-option, .multiselect-group",this.$popupContainer),$.proxy((function(index,element){var value=$("input",element).length>0?$("input",element).val():"",text=$(".form-check-label",element).text(),filterCandidate="";if("text"===this.options.filterBehavior?filterCandidate=text:"value"===this.options.filterBehavior?filterCandidate=value:"both"===this.options.filterBehavior&&(filterCandidate=text+"\n"+value),value!==this.options.selectAllValue&&text){var showElement=!1;if(this.options.enableCaseInsensitiveFiltering&&(filterCandidate=filterCandidate.toLowerCase(),this.query=this.query.toLowerCase()),this.options.enableFullValueFiltering&&"both"!==this.options.filterBehavior){var valueToMatch=filterCandidate.trim().substring(0,this.query.length);this.query.indexOf(valueToMatch)>-1&&(showElement=!0)}else filterCandidate.indexOf(this.query)>-1&&(showElement=!0);showElement||($(element).css("display","none"),$(element).addClass("multiselect-filter-hidden")),showElement&&($(element).css("display","block"),$(element).removeClass("multiselect-filter-hidden")),$(element).hasClass("multiselect-group")?(currentGroup=element,currentGroupVisible=showElement):(showElement&&$(currentGroup).show().removeClass("multiselect-filter-hidden"),!showElement&&currentGroupVisible&&$(element).show().removeClass("multiselect-filter-hidden"))}}),this)));this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.updatePopupPosition(),this.options.onFiltering(event.target)}),this),300,this)}),this)))}},buildButtons:function(){if(this.options.enableResetButton){var $buttonGroup=$(this.options.templates.buttonGroup);this.$buttonGroupReset=$(this.options.templates.buttonGroupReset).text(this.options.resetButtonText),$buttonGroup.append(this.$buttonGroupReset),this.$popupContainer.prepend($buttonGroup),this.defaultSelection={},$("option",this.$select).each($.proxy((function(index,element){var $option=$(element);this.defaultSelection[$option.val()]=$option.prop("selected")}),this)),this.$buttonGroupReset.on("click",$.proxy((function(event){$("option",this.$select).each($.proxy((function(index,element){var $option=$(element);$option.prop("selected",this.defaultSelection[$option.val()])}),this)),this.refresh(),this.options.enableFiltering&&(this.$filter.trigger("keydown"),$("input",this.$filter).val(""))}),this))}},updatePopupPosition:function(){var transformMatrix=this.$popupContainer.css("transform"),matrixType=transformMatrix.substring(0,transformMatrix.indexOf("(")),values,valuesArray=transformMatrix.substring(transformMatrix.indexOf("(")+1,transformMatrix.length-1).split(","),valueIndex=5;if("matrix3d"===matrixType&&(valueIndex=13),!(valuesArray.length<valueIndex)){var yTransformation=valuesArray[valueIndex];(yTransformation=void 0===yTransformation?0:yTransformation.trim())<0&&(yTransformation=-1*this.$popupContainer.css("height").replace("px",""),valuesArray[valueIndex]=yTransformation,transformMatrix=matrixType+"("+valuesArray.join(",")+")",this.$popupContainer.css("transform",transformMatrix))}},destroy:function(){this.$container.remove(),this.$select.unwrap(),this.$select.show(),this.$select.prop("disabled",this.options.wasDisabled),this.$select.find("option, optgroup").removeAttr("data-multiselectid"),this.$select.data("multiselect",null)},refresh:function(){var inputs={};$(".multiselect-option input",this.$popupContainer).each((function(){inputs[$(this).val()]=$(this)})),$("option",this.$select).each($.proxy((function(index,element){var $elem=$(element),$input=inputs[$(element).val()];$elem.is(":selected")?($input.prop("checked",!0),this.options.selectedClass&&$input.closest(".multiselect-option").addClass(this.options.selectedClass)):($input.prop("checked",!1),this.options.selectedClass&&$input.closest(".multiselect-option").removeClass(this.options.selectedClass)),$elem.is(":disabled")?$input.attr("disabled","disabled").prop("disabled",!0).closest(".multiselect-option").addClass("disabled"):$input.prop("disabled",!1).closest(".multiselect-option").removeClass("disabled")}),this)),this.updateButtonText(),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()},select:function(selectValues,triggerOnChange){$.isArray(selectValues)||(selectValues=[selectValues]);for(var i=0;i<selectValues.length;i++){var value=selectValues[i];if(null!=value){var $checkboxes=this.getInputsByValue(value);if($checkboxes&&0!==$checkboxes.length)for(var checkboxIndex=0;checkboxIndex<$checkboxes.length;++checkboxIndex){var $checkbox=$checkboxes[checkboxIndex],$option=this.getOptionById($checkbox.attr("id"));if(void 0!==$option){if(this.options.selectedClass&&$checkbox.closest(".dropdown-item").addClass(this.options.selectedClass),$checkbox.prop("checked",!0),$option.prop("selected",!0),!this.options.multiple){var $checkboxesNotThis=$("input",this.$container).not($checkbox),$optionsNotThis;$($checkboxesNotThis).prop("checked",!1),$($checkboxesNotThis).closest(".multiselect-option").removeClass("active"),$("option",this.$select).not($option).prop("selected",!1)}triggerOnChange&&this.options.onChange($option,!0)}}}}this.updateButtonText(),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()},clearSelection:function(){this.deselectAll(!1),this.updateButtonText(),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()},deselect:function(deselectValues,triggerOnChange){if(this.options.multiple){$.isArray(deselectValues)||(deselectValues=[deselectValues]);for(var i=0;i<deselectValues.length;i++){var value=deselectValues[i];if(null!=value){var $checkboxes=this.getInputsByValue(value);if($checkboxes&&0!==$checkboxes.length)for(var checkboxIndex=0;checkboxIndex<$checkboxes.length;++checkboxIndex){var $checkbox=$checkboxes[checkboxIndex],$option=this.getOptionById($checkbox.attr("id"));$option&&(this.options.selectedClass&&$checkbox.closest(".dropdown-item").removeClass(this.options.selectedClass),$checkbox.prop("checked",!1),$option.prop("selected",!1),triggerOnChange&&this.options.onChange($option,!1))}}}this.updateButtonText(),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()}},selectAll:function(justVisible,triggerOnSelectAll){if(this.options.multiple){var selected=[],justVisible;if(justVisible=void 0===justVisible||justVisible){var visibleOptions=$(".multiselect-option:not(.disabled):not(.multiselect-filter-hidden)",this.$popupContainer);$("input:enabled",visibleOptions).prop("checked",!0),visibleOptions.addClass(this.options.selectedClass),$("input:enabled",visibleOptions).each($.proxy((function(index,element){var id=$(element).attr("id"),option=this.getOptionById(id);$(option).prop("selected")||selected.push(option),$(option).prop("selected",!0)}),this))}else{var allOptions=$(".multiselect-option:not(.disabled)",this.$popupContainer);$("input:enabled",allOptions).prop("checked",!0),allOptions.addClass(this.options.selectedClass),$("input:enabled",allOptions).each($.proxy((function(index,element){var id=$(element).attr("id"),option=this.getOptionById(id);$(option).prop("selected")||selected.push(option),$(option).prop("selected",!0)}),this))}$('.multiselect-option input[value="'+this.options.selectAllValue+'"]',this.$popupContainer).prop("checked",!0),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.updateButtonText(),this.updateSelectAll(),triggerOnSelectAll&&this.options.onSelectAll(selected)}},deselectAll:function(justVisible,triggerOnDeselectAll){if(this.options.multiple){var deselected=[],justVisible;if(justVisible=void 0===justVisible||justVisible){var visibleOptions=$(".multiselect-option:not(.disabled):not(.multiselect-filter-hidden)",this.$popupContainer);$('input[type="checkbox"]:enabled',visibleOptions).prop("checked",!1),visibleOptions.removeClass(this.options.selectedClass),$('input[type="checkbox"]:enabled',visibleOptions).each($.proxy((function(index,element){var id=$(element).attr("id"),option=this.getOptionById(id);$(option).prop("selected")&&deselected.push(option),$(option).prop("selected",!1)}),this))}else{var allOptions=$(".multiselect-option:not(.disabled):not(.multiselect-group)",this.$popupContainer);$('input[type="checkbox"]:enabled',allOptions).prop("checked",!1),allOptions.removeClass(this.options.selectedClass),$('input[type="checkbox"]:enabled',allOptions).each($.proxy((function(index,element){var id=$(element).attr("id"),option=this.getOptionById(id);$(option).prop("selected")&&deselected.push(option),$(option).prop("selected",!1)}),this))}$('.multiselect-all input[value="'+this.options.selectAllValue+'"]',this.$popupContainer).prop("checked",!1),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.updateButtonText(),this.updateSelectAll(),triggerOnDeselectAll&&this.options.onDeselectAll(deselected)}},rebuild:function(){this.internalIdCount=0,this.$popupContainer.html(""),this.$select.find("option, optgroup").removeAttr("data-multiselectid"),this.options.multiple="multiple"===this.$select.attr("multiple"),this.buildSelectAll(),this.buildDropdownOptions(),this.buildFilter(),this.buildButtons(),this.updateButtonText(),this.updateSelectAll(!0),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.options.disableIfEmpty&&($("option",this.$select).length<=0?this.$select.prop("disabled")||this.disable(!0):this.$select.data("disabled-by-option")&&this.enable()),this.options.dropRight?this.$container.addClass("dropright"):this.options.dropUp&&this.$container.addClass("dropup"),"never"!==this.options.widthSynchronizationMode&&this.synchronizeButtonAndPopupWidth()},dataprovider:function(dataprovider){var groupCounter=0,$select=this.$select.empty();$.each(dataprovider,(function(index,option){var $tag;if($.isArray(option.children))groupCounter++,$tag=$("<optgroup/>").attr({label:option.label||"Group "+groupCounter,disabled:!!option.disabled,value:option.value}),forEach(option.children,(function(subOption){var attributes={value:subOption.value,label:void 0!==subOption.label&&null!==subOption.label?subOption.label:subOption.value,title:subOption.title,selected:!!subOption.selected,disabled:!!subOption.disabled};for(var key in subOption.attributes)attributes["data-"+key]=subOption.attributes[key];$tag.append($("<option/>").attr(attributes))}));else{var attributes={value:option.value,label:void 0!==option.label&&null!==option.label?option.label:option.value,title:option.title,class:option.class,selected:!!option.selected,disabled:!!option.disabled};for(var key in option.attributes)attributes["data-"+key]=option.attributes[key];($tag=$("<option/>").attr(attributes)).text(void 0!==option.label&&null!==option.label?option.label:option.value)}$select.append($tag)})),this.rebuild()},enable:function(){this.$select.prop("disabled",!1),this.$button.prop("disabled",!1).removeClass("disabled"),this.updateButtonText()},disable:function(disableByOption){this.$select.prop("disabled",!0),this.$button.prop("disabled",!0).addClass("disabled"),disableByOption?this.$select.data("disabled-by-option",!0):this.$select.data("disabled-by-option",null),this.updateButtonText()},setOptions:function(options){this.options=this.mergeOptions(options)},mergeOptions:function(options){return $.extend(!0,{},this.defaults,this.options,options)},hasSelectAll:function(){return $(".multiselect-all",this.$popupContainer).length>0},updateOptGroups:function(){var $groups=$(".multiselect-group",this.$popupContainer),selectedClass=this.options.selectedClass;$groups.each((function(){var $options=$(this).nextUntil(".multiselect-group").not(".multiselect-filter-hidden").not(".disabled"),checked=!0;$options.each((function(){var $input;$("input",this).prop("checked")||(checked=!1)})),selectedClass&&(checked?$(this).addClass(selectedClass):$(this).removeClass(selectedClass)),$("input",this).prop("checked",checked)}))},updateSelectAll:function(notTriggerOnSelectAll){if(this.hasSelectAll()){var allBoxes=$(".multiselect-option:not(.multiselect-filter-hidden):not(.multiselect-group):not(.disabled) input:enabled",this.$popupContainer),allBoxesLength=allBoxes.length,checkedBoxesLength=allBoxes.filter(":checked").length,selectAllItem=$(".multiselect-all",this.$popupContainer),selectAllInput=selectAllItem.find("input");checkedBoxesLength>0&&checkedBoxesLength===allBoxesLength?(selectAllInput.prop("checked",!0),selectAllItem.addClass(this.options.selectedClass)):(selectAllInput.prop("checked",!1),selectAllItem.removeClass(this.options.selectedClass))}},updateButtonText:function(){var options=this.getSelected();this.options.enableHTML?$(".multiselect .multiselect-selected-text",this.$container).html(this.options.buttonText(options,this.$select)):$(".multiselect .multiselect-selected-text",this.$container).text(this.options.buttonText(options,this.$select)),$(".multiselect",this.$container).attr("title",this.options.buttonTitle(options,this.$select)),this.$button.trigger("change")},getSelected:function(){return $("option",this.$select).filter(":selected")},getOptionById:function(id){return id?this.$select.find("option[data-multiselectid="+id+"], optgroup[data-multiselectid="+id+"]"):null},getInputsByValue:function(value){for(var checkboxes=$(".multiselect-option input:not(.multiselect-search)",this.$popupContainer),valueToCompare=value.toString(),matchingCheckboxes=[],i=0;i<checkboxes.length;i+=1){var checkbox=checkboxes[i];checkbox.value===valueToCompare&&matchingCheckboxes.push($(checkbox))}return matchingCheckboxes},updateOriginalOptions:function(){this.originalOptions=this.$select.clone()[0].options},asyncFunction:function(callback,timeout,self){var args=Array.prototype.slice.call(arguments,3);return setTimeout((function(){callback.apply(self||window,args)}),timeout)},setAllSelectedText:function(allSelectedText){this.options.allSelectedText=allSelectedText,this.updateButtonText()},isFirefox:function(){var firefoxIdentifier="firefox",valueNotFoundIndex=-1;return!(!navigator||!navigator.userAgent)&&navigator.userAgent.toLocaleLowerCase().indexOf("firefox")>-1},createAndApplyUniqueId:function($relatedElement){var id="multiselect_"+this.multiselectId+"_"+this.internalIdCount++;return $relatedElement&&($relatedElement[0].dataset.multiselectid=id),id},generateUniqueId:function(){return Math.random().toString(36).substr(2)}},$.fn.multiselect=function(option,parameter,extraOptions){return this.each((function(){var data=$(this).data("multiselect"),options;data||(data=new Multiselect(this,"object"==typeof option&&option)),"string"==typeof option&&data[option](parameter,extraOptions)}))},$.fn.multiselect.Constructor=Multiselect,$((function(){$("select[data-role=multiselect]").multiselect()}))}));
\ No newline at end of file

From 43413f48c6e1c5100d4254cb3a5a39072fcbb5de Mon Sep 17 00:00:00 2001
From: Fabian Steinberg <fabian.steinberg@trendfire.com>
Date: Fri, 25 Mar 2022 14:37:02 +0100
Subject: [PATCH 5/8] #1210: Add changes of template to its documentation

---
 index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.html b/index.html
index e2625d8e..48246cc0 100644
--- a/index.html
+++ b/index.html
@@ -4002,7 +4002,7 @@ <h2 id="templates">Templates</h2>
                 buttonGroupReset: '&lt;button type=&quot;button&quot; class=&quot;multiselect-reset btn btn-secondary btn-block&quot;&gt;&lt;/button&gt;',
                 option: '&lt;button type=&quot;button&quot; class=&quot;multiselect-option dropdown-item&quot;&gt;&lt;/button&gt;',
                 divider: '&lt;div class=&quot;dropdown-divider&quot;&gt;&lt;/div&gt;',
-                optionGroup: '&lt;button type=&quot;button&quot; class=&quot;multiselect-group dropdown-item&quot;&gt;&lt;/button&gt;',
+                optionGroup: '&lt;button type=&quot;button&quot; class=&quot;multiselect-group dropdown-item pl-1&quot;&gt;&lt;/button&gt;',
                 resetButton: '&lt;div class=&quot;multiselect-reset text-center p-2&quot;&gt;&lt;button type=&quot;button&quot; class=&quot;btn btn-sm btn-block btn-outline-secondary&quot;&gt;&lt;/button&gt;&lt;/div&gt;'
             }
         });

From aa398f0ee3d1bf60e6d39dfd15bc9a06a98b18c2 Mon Sep 17 00:00:00 2001
From: Sebastian Eckard <sebastian.eckard@trendfire.com>
Date: Fri, 3 Jun 2022 14:50:55 +0200
Subject: [PATCH 6/8] Update copyright and improve option group caret

---
 LICENSE.md                             |  4 +-
 README.md                              |  4 +-
 dist/css/bootstrap-multiselect.css     | 13 +++---
 dist/css/bootstrap-multiselect.min.css |  6 +--
 dist/js/bootstrap-multiselect.js       |  4 +-
 dist/js/bootstrap-multiselect.min.js   |  4 +-
 dist/less/bootstrap-multiselect.less   | 62 +++++++++++++++-----------
 index.html                             |  6 +--
 require.html                           |  2 +-
 types/bootstrap-multiselect/index.d.ts |  4 +-
 10 files changed, 61 insertions(+), 48 deletions(-)

diff --git a/LICENSE.md b/LICENSE.md
index 1759c7c5..bc1c2e2d 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,6 +1,6 @@
 Apache License, Version 2.0:
 
-Copyright (c) 2012 - 2021 David Stutz
+Copyright (c) 2012 - 2022 David Stutz
 
 Licensed under the Apache License, Version 2.0 (the "License"); you may not use
 this file except in compliance with the License. You may obtain a copy of the
@@ -13,7 +13,7 @@ specific language governing permissions and limitations under the License.
 
 BSD 3-Clause License:
 
-Copyright (c) 2012 - 2021 David Stutz
+Copyright (c) 2012 - 2022 David Stutz
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification,
diff --git a/README.md b/README.md
index 21bb2cc8..baadbae2 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ Also check out [Bootstrap Strength Meter](https://github.com/davidstutz/bootstra
 
 **Apache License, Version 2.0**
 
-Copyright (c) 2012 - 2021 [David Stutz](https://davidstutz.de/)
+Copyright (c) 2012 - 2022 [David Stutz](https://davidstutz.de/)
 
 Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at https://www.apache.org/licenses/LICENSE-2.0
 
@@ -26,7 +26,7 @@ Unless required by applicable law or agreed to in writing, software distributed
 
 **BSD 3-Clause License**
 
-Copyright (c) 2012 - 2021 [David Stutz](https://davidstutz.de/)
+Copyright (c) 2012 - 2022 [David Stutz](https://davidstutz.de/)
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
diff --git a/dist/css/bootstrap-multiselect.css b/dist/css/bootstrap-multiselect.css
index 7635ad61..7413aee1 100644
--- a/dist/css/bootstrap-multiselect.css
+++ b/dist/css/bootstrap-multiselect.css
@@ -2,7 +2,7 @@
  * Bootstrap Multiselect (http://davidstutz.de/bootstrap-multiselect/)
  *
  * Apache License, Version 2.0:
- * Copyright (c) 2012 - 2021 David Stutz
+ * Copyright (c) 2012 - 2022 David Stutz
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
  * use this file except in compliance with the License. You may obtain a
@@ -15,7 +15,7 @@
  * under the License.
  *
  * BSD 3-Clause License:
- * Copyright (c) 2012 - 2021 David Stutz
+ * Copyright (c) 2012 - 2022 David Stutz
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -44,9 +44,6 @@
 span.multiselect-native-select {
   position: relative;
 }
-.multiselect-group.closed .dropdown-toggle::after {
-  transform: rotate(-90deg);
-}
 span.multiselect-native-select select {
   border: 0 !important;
   clip: rect(0 0 0 0) !important;
@@ -104,6 +101,12 @@ span.multiselect-native-select select {
 .multiselect-container .multiselect-group {
   cursor: pointer;
 }
+.multiselect-container .multiselect-group.closed.dropdown-toggle::after {
+  transform: rotate(-90deg);
+}
+.multiselect-container .multiselect-group .caret-container ~ .form-check {
+  margin-left: 0.5rem;
+}
 .multiselect-container .multiselect-option,
 .multiselect-container .multiselect-group,
 .multiselect-container .multiselect-all {
diff --git a/dist/css/bootstrap-multiselect.min.css b/dist/css/bootstrap-multiselect.min.css
index 682c7c7d..e254249c 100644
--- a/dist/css/bootstrap-multiselect.min.css
+++ b/dist/css/bootstrap-multiselect.min.css
@@ -2,7 +2,7 @@
  * Bootstrap Multiselect (http://davidstutz.de/bootstrap-multiselect/)
  *
  * Apache License, Version 2.0:
- * Copyright (c) 2012 - 2021 David Stutz
+ * Copyright (c) 2012 - 2022 David Stutz
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
  * use this file except in compliance with the License. You may obtain a
@@ -15,7 +15,7 @@
  * under the License.
  *
  * BSD 3-Clause License:
- * Copyright (c) 2012 - 2021 David Stutz
+ * Copyright (c) 2012 - 2022 David Stutz
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -41,4 +41,4 @@
  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-span.multiselect-native-select{position:relative}.multiselect-group.closed .dropdown-toggle::after{transform:rotate(-90deg)}span.multiselect-native-select select{border:0!important;clip:rect(0 0 0 0)!important;height:1px!important;margin:-1px -1px -1px -3px!important;overflow:hidden!important;padding:0!important;position:absolute!important;width:1px!important;left:50%;top:30px}.multiselect.dropdown-toggle:after{display:none}.multiselect{overflow:hidden;text-overflow:ellipsis}.multiselect-container{position:absolute;list-style-type:none;margin:0;padding:0}.multiselect-container .multiselect-reset .input-group{width:93%}.multiselect-container .multiselect-filter>.fa-search{z-index:1;padding-left:.75rem}.multiselect-container .multiselect-filter>input.multiselect-search{border:none;border-bottom:1px solid #d3d3d3;padding-left:2rem;margin-left:-1.625rem;border-bottom-right-radius:0;border-bottom-left-radius:0}.multiselect-container .multiselect-filter>input.multiselect-search:focus{border-bottom-right-radius:.25rem;border-bottom-left-radius:.25rem}.multiselect-container .multiselect-filter>.multiselect-moz-clear-filter{margin-left:-1.5rem;display:none}.multiselect-container .multiselect-option.multiselect-group-option-indented-full{padding-left:2.6rem}.multiselect-container .multiselect-option.multiselect-group-option-indented{padding-left:1.8rem}.multiselect-container .multiselect-group{cursor:pointer}.multiselect-container .multiselect-all,.multiselect-container .multiselect-group,.multiselect-container .multiselect-option{padding:.25rem .25rem .25rem .75rem}.multiselect-container .multiselect-all.dropdown-item,.multiselect-container .multiselect-all.dropdown-toggle,.multiselect-container .multiselect-group.dropdown-item,.multiselect-container .multiselect-group.dropdown-toggle,.multiselect-container .multiselect-option.dropdown-item,.multiselect-container .multiselect-option.dropdown-toggle{cursor:pointer}.multiselect-container .multiselect-all .form-check-label,.multiselect-container .multiselect-group .form-check-label,.multiselect-container .multiselect-option .form-check-label{cursor:pointer}.multiselect-container .multiselect-all.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-all:not(.multiselect-active-item-fallback):active,.multiselect-container .multiselect-group.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-group:not(.multiselect-active-item-fallback):active,.multiselect-container .multiselect-option.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-option:not(.multiselect-active-item-fallback):active{background-color:#d3d3d3;color:#000}.multiselect-container .multiselect-all:focus,.multiselect-container .multiselect-all:hover,.multiselect-container .multiselect-group:focus,.multiselect-container .multiselect-group:hover,.multiselect-container .multiselect-option:focus,.multiselect-container .multiselect-option:hover{background-color:#a9a9a9!important}.multiselect-container .multiselect-all .form-check,.multiselect-container .multiselect-group .form-check,.multiselect-container .multiselect-option .form-check{padding:0 5px 0 20px}.multiselect-container .multiselect-all:focus,.multiselect-container .multiselect-group:focus,.multiselect-container .multiselect-option:focus{outline:0}.form-inline .multiselect-container span.form-check{padding:3px 20px 3px 40px}.input-group.input-group-sm>.multiselect-native-select .multiselect{padding:.25rem .5rem;font-size:.875rem;line-height:1.5;padding-right:1.75rem;height:calc(1.5em + .5rem + 2px)}.input-group>.multiselect-native-select{flex:1 1 auto;width:1%}.input-group>.multiselect-native-select>div.btn-group{width:100%}.input-group>.multiselect-native-select:not(:first-child) .multiselect{border-top-left-radius:0;border-bottom-left-radius:0}.input-group>.multiselect-native-select:not(:last-child) .multiselect{border-top-right-radius:0;border-bottom-right-radius:0}
\ No newline at end of file
+span.multiselect-native-select{position:relative}span.multiselect-native-select select{border:0!important;clip:rect(0 0 0 0)!important;height:1px!important;margin:-1px -1px -1px -3px!important;overflow:hidden!important;padding:0!important;position:absolute!important;width:1px!important;left:50%;top:30px}.multiselect.dropdown-toggle:after{display:none}.multiselect{overflow:hidden;text-overflow:ellipsis}.multiselect-container{position:absolute;list-style-type:none;margin:0;padding:0}.multiselect-container .multiselect-reset .input-group{width:93%}.multiselect-container .multiselect-filter>.fa-search{z-index:1;padding-left:.75rem}.multiselect-container .multiselect-filter>input.multiselect-search{border:none;border-bottom:1px solid #d3d3d3;padding-left:2rem;margin-left:-1.625rem;border-bottom-right-radius:0;border-bottom-left-radius:0}.multiselect-container .multiselect-filter>input.multiselect-search:focus{border-bottom-right-radius:.25rem;border-bottom-left-radius:.25rem}.multiselect-container .multiselect-filter>.multiselect-moz-clear-filter{margin-left:-1.5rem;display:none}.multiselect-container .multiselect-option.multiselect-group-option-indented-full{padding-left:2.6rem}.multiselect-container .multiselect-option.multiselect-group-option-indented{padding-left:1.8rem}.multiselect-container .multiselect-group{cursor:pointer}.multiselect-container .multiselect-group.closed.dropdown-toggle::after{transform:rotate(-90deg)}.multiselect-container .multiselect-group .caret-container~.form-check{margin-left:.5rem}.multiselect-container .multiselect-all,.multiselect-container .multiselect-group,.multiselect-container .multiselect-option{padding:.25rem .25rem .25rem .75rem}.multiselect-container .multiselect-all.dropdown-item,.multiselect-container .multiselect-all.dropdown-toggle,.multiselect-container .multiselect-group.dropdown-item,.multiselect-container .multiselect-group.dropdown-toggle,.multiselect-container .multiselect-option.dropdown-item,.multiselect-container .multiselect-option.dropdown-toggle{cursor:pointer}.multiselect-container .multiselect-all .form-check-label,.multiselect-container .multiselect-group .form-check-label,.multiselect-container .multiselect-option .form-check-label{cursor:pointer}.multiselect-container .multiselect-all.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-all:not(.multiselect-active-item-fallback):active,.multiselect-container .multiselect-group.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-group:not(.multiselect-active-item-fallback):active,.multiselect-container .multiselect-option.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-option:not(.multiselect-active-item-fallback):active{background-color:#d3d3d3;color:#000}.multiselect-container .multiselect-all:focus,.multiselect-container .multiselect-all:hover,.multiselect-container .multiselect-group:focus,.multiselect-container .multiselect-group:hover,.multiselect-container .multiselect-option:focus,.multiselect-container .multiselect-option:hover{background-color:#a9a9a9!important}.multiselect-container .multiselect-all .form-check,.multiselect-container .multiselect-group .form-check,.multiselect-container .multiselect-option .form-check{padding:0 5px 0 20px}.multiselect-container .multiselect-all:focus,.multiselect-container .multiselect-group:focus,.multiselect-container .multiselect-option:focus{outline:0}.form-inline .multiselect-container span.form-check{padding:3px 20px 3px 40px}.input-group.input-group-sm>.multiselect-native-select .multiselect{padding:.25rem .5rem;font-size:.875rem;line-height:1.5;padding-right:1.75rem;height:calc(1.5em + .5rem + 2px)}.input-group>.multiselect-native-select{flex:1 1 auto;width:1%}.input-group>.multiselect-native-select>div.btn-group{width:100%}.input-group>.multiselect-native-select:not(:first-child) .multiselect{border-top-left-radius:0;border-bottom-left-radius:0}.input-group>.multiselect-native-select:not(:last-child) .multiselect{border-top-right-radius:0;border-bottom-right-radius:0}
\ No newline at end of file
diff --git a/dist/js/bootstrap-multiselect.js b/dist/js/bootstrap-multiselect.js
index 80b89b58..43624e61 100644
--- a/dist/js/bootstrap-multiselect.js
+++ b/dist/js/bootstrap-multiselect.js
@@ -2,7 +2,7 @@
  * Bootstrap Multiselect (http://davidstutz.de/bootstrap-multiselect/)
  *
  * Apache License, Version 2.0:
- * Copyright (c) 2012 - 2021 David Stutz
+ * Copyright (c) 2012 - 2022 David Stutz
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
  * use this file except in compliance with the License. You may obtain a
@@ -15,7 +15,7 @@
  * under the License.
  *
  * BSD 3-Clause License:
- * Copyright (c) 2012 - 2021 David Stutz
+ * Copyright (c) 2012 - 2022 David Stutz
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/dist/js/bootstrap-multiselect.min.js b/dist/js/bootstrap-multiselect.min.js
index 01e52481..996a211b 100644
--- a/dist/js/bootstrap-multiselect.min.js
+++ b/dist/js/bootstrap-multiselect.min.js
@@ -2,7 +2,7 @@
  * Bootstrap Multiselect (http://davidstutz.de/bootstrap-multiselect/)
  *
  * Apache License, Version 2.0:
- * Copyright (c) 2012 - 2021 David Stutz
+ * Copyright (c) 2012 - 2022 David Stutz
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
  * use this file except in compliance with the License. You may obtain a
@@ -15,7 +15,7 @@
  * under the License.
  *
  * BSD 3-Clause License:
- * Copyright (c) 2012 - 2021 David Stutz
+ * Copyright (c) 2012 - 2022 David Stutz
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/dist/less/bootstrap-multiselect.less b/dist/less/bootstrap-multiselect.less
index 7f3ff30a..51e942f5 100644
--- a/dist/less/bootstrap-multiselect.less
+++ b/dist/less/bootstrap-multiselect.less
@@ -2,7 +2,7 @@
  * Bootstrap Multiselect (http://davidstutz.de/bootstrap-multiselect/)
  *
  * Apache License, Version 2.0:
- * Copyright (c) 2012 - 2021 David Stutz
+ * Copyright (c) 2012 - 2022 David Stutz
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
  * use this file except in compliance with the License. You may obtain a
@@ -15,7 +15,7 @@
  * under the License.
  *
  * BSD 3-Clause License:
- * Copyright (c) 2012 - 2021 David Stutz
+ * Copyright (c) 2012 - 2022 David Stutz
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -41,18 +41,12 @@
  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-span.multiselect-native-select{
-  position:relative
+span.multiselect-native-select {
+  position: relative
 }
 
-.multiselect-group.closed {
-  .dropdown-toggle::after {
-      transform: rotate(-90deg);
-  }
-}
-
-span.multiselect-native-select select{
-  border :0 !important;
+span.multiselect-native-select select {
+  border: 0 !important;
   clip: rect(0 0 0 0) !important;
   height: 1px !important;
   margin: -1px -1px -1px -3px !important;
@@ -86,26 +80,27 @@ span.multiselect-native-select select{
   }
 
   .multiselect-filter {
-    > .fa-search {
+    >.fa-search {
       z-index: 1;
       padding-left: 0.75rem;
     }
 
-    > input.multiselect-search {
+    >input.multiselect-search {
       border: none;
       border-bottom: 1px solid lightgrey;
       padding-left: 2rem;
       margin-left: -1.625rem;
       border-bottom-right-radius: 0;
-      border-bottom-left-radius:  0;
+      border-bottom-left-radius: 0;
 
       &:focus {
         border-bottom-right-radius: 0.25rem;
-        border-bottom-left-radius:  0.25rem;;
+        border-bottom-left-radius: 0.25rem;
+        ;
       }
     }
 
-    > .multiselect-moz-clear-filter {
+    >.multiselect-moz-clear-filter {
       margin-left: -1.5rem;
       display: none;
     }
@@ -123,9 +118,19 @@ span.multiselect-native-select select{
 
   .multiselect-group {
     cursor: pointer;
+
+    &.closed.dropdown-toggle::after {
+      transform: rotate(-90deg);
+    }
+
+    .caret-container~.form-check {
+      margin-left: 0.5rem;
+    }
   }
 
-  .multiselect-option, .multiselect-group, .multiselect-all {
+  .multiselect-option,
+  .multiselect-group,
+  .multiselect-all {
     padding: 0.25rem 0.25rem 0.25rem 0.75rem;
 
     &.dropdown-item,
@@ -138,13 +143,18 @@ span.multiselect-native-select select{
     }
   }
 
-  .multiselect-option, .multiselect-group, .multiselect-all {
-    &.active:not(.multiselect-active-item-fallback), &:not(.multiselect-active-item-fallback):active {
+  .multiselect-option,
+  .multiselect-group,
+  .multiselect-all {
+
+    &.active:not(.multiselect-active-item-fallback),
+    &:not(.multiselect-active-item-fallback):active {
       background-color: lightgrey;
       color: black;
     }
 
-    &:hover, &:focus {
+    &:hover,
+    &:focus {
       background-color: darkgray !important;
     }
 
@@ -164,8 +174,8 @@ span.multiselect-native-select select{
   }
 }
 
-.input-group  { 
-  &.input-group-sm > .multiselect-native-select .multiselect {
+.input-group {
+  &.input-group-sm>.multiselect-native-select .multiselect {
     padding: .25rem .5rem;
     font-size: .875rem;
     line-height: 1.5;
@@ -173,11 +183,11 @@ span.multiselect-native-select select{
     height: calc(1.5em + .5rem + 2px);
   }
 
-  > .multiselect-native-select {
+  >.multiselect-native-select {
     flex: 1 1 auto;
     width: 1%;
 
-    > div.btn-group {
+    >div.btn-group {
       width: 100%;
     }
 
@@ -191,4 +201,4 @@ span.multiselect-native-select select{
       border-bottom-right-radius: 0;
     }
   }
-}
+}
\ No newline at end of file
diff --git a/index.html b/index.html
index 48246cc0..1b1919cb 100644
--- a/index.html
+++ b/index.html
@@ -4002,7 +4002,7 @@ <h2 id="templates">Templates</h2>
                 buttonGroupReset: '&lt;button type=&quot;button&quot; class=&quot;multiselect-reset btn btn-secondary btn-block&quot;&gt;&lt;/button&gt;',
                 option: '&lt;button type=&quot;button&quot; class=&quot;multiselect-option dropdown-item&quot;&gt;&lt;/button&gt;',
                 divider: '&lt;div class=&quot;dropdown-divider&quot;&gt;&lt;/div&gt;',
-                optionGroup: '&lt;button type=&quot;button&quot; class=&quot;multiselect-group dropdown-item pl-1&quot;&gt;&lt;/button&gt;',
+                optionGroup: '&lt;button type=&quot;button&quot; class=&quot;multiselect-group dropdown-item&quot;&gt;&lt;/button&gt;',
                 resetButton: '&lt;div class=&quot;multiselect-reset text-center p-2&quot;&gt;&lt;button type=&quot;button&quot; class=&quot;btn btn-sm btn-block btn-outline-secondary&quot;&gt;&lt;/button&gt;&lt;/div&gt;'
             }
         });
@@ -7657,7 +7657,7 @@ <h2 id="license">License</h2>
                     <dl>
                         <dt>Apache License, Version 2.0</dt>
                         <dd>
-                            <p>Copyright 2012 - 2021 <a href="http://davidstutz.de/">David Stutz</a></p>
+                            <p>Copyright 2012 - 2022 <a href="http://davidstutz.de/">David Stutz</a></p>
                             <p>
                                 Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at <a href="http://www.apache.org/licenses/LICENSE-2.0" target="_blank">http://www.apache.org/licenses/LICENSE-2.0</a>.
                             </p>
@@ -7668,7 +7668,7 @@ <h2 id="license">License</h2>
 
                         <dt>BSD 3-Clause License</dt>
                         <dd>
-                            <p>Copyright (c) 2012 - 2021 <a href="http://davidstutz.de/">David Stutz</a></p>
+                            <p>Copyright (c) 2012 - 2022 <a href="http://davidstutz.de/">David Stutz</a></p>
                             <p>All rights reserved.</p>
                             <p>
                                 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
diff --git a/require.html b/require.html
index c4cc0e8d..a5122cd6 100644
--- a/require.html
+++ b/require.html
@@ -162,7 +162,7 @@ <h3>Call the Plugin</h3>
 
                     <hr>
                     <p>
-                        &copy; 2012 - 2021
+                        &copy; 2012 - 2022
                         <a href="http://davidstutz.de">David Stutz</a>, <a href="https://davidstutz.de/impressum/">Impressum</a>, <a href="https://davidstutz.de/datenschutz/">Datenschutz</a> - dual licensed: <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License v2.0</a>, <a href="http://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause License</a>
                     </p>
                 </div>
diff --git a/types/bootstrap-multiselect/index.d.ts b/types/bootstrap-multiselect/index.d.ts
index 99f4ff3a..292a3854 100644
--- a/types/bootstrap-multiselect/index.d.ts
+++ b/types/bootstrap-multiselect/index.d.ts
@@ -230,12 +230,12 @@ interface MultiSelectOptions {
     /**
      * A callback used to define the labels of the options.
      */
-    optionLabel?: (element: HTMLElement) => string;
+    optionLabel?: (element: HTMLOptionElement) => string;
 
     /**
      * A callback used to define the classes for the li elements containing checkboxes and labels.
      */
-    optionClass?: (element: HTMLElement) => string;
+    optionClass?: (element: HTMLOptionElement) => string;
 
     /**
      * This option controls if options insade a optgroup are indented.

From bd89d5edcdd04a7f1cedb87969eb4a9d1b95115b Mon Sep 17 00:00:00 2001
From: Sebastian Eckard <sebastian.eckard@trendfire.com>
Date: Fri, 3 Jun 2022 14:54:40 +0200
Subject: [PATCH 7/8] Fix option group caret

---
 dist/js/bootstrap-multiselect.js     | 4 ++--
 dist/js/bootstrap-multiselect.min.js | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/dist/js/bootstrap-multiselect.js b/dist/js/bootstrap-multiselect.js
index 43624e61..ed37c192 100644
--- a/dist/js/bootstrap-multiselect.js
+++ b/dist/js/bootstrap-multiselect.js
@@ -463,7 +463,7 @@
                 buttonGroupReset: '<button type="button" class="multiselect-reset btn btn-secondary btn-block"></button>',
                 option: '<button type="button" class="multiselect-option dropdown-item"></button>',
                 divider: '<div class="dropdown-divider"></div>',
-                optionGroup: '<button type="button" class="multiselect-group dropdown-item pl-1"></button>',
+                optionGroup: '<button type="button" class="multiselect-group dropdown-item"></button>',
                 resetButton: '<div class="multiselect-reset text-center p-2"><button type="button" class="btn btn-sm btn-block btn-outline-secondary"></button></div>'
             }
         },
@@ -1084,7 +1084,7 @@
 
             if (this.options.enableCollapsibleOptGroups) {
                 $groupOption.find('.form-check').addClass('d-inline-block');
-                $groupOption.get(0).insertAdjacentHTML("afterbegin", '<span class="caret-container dropdown-toggle px-2"></span>');
+                $groupOption.get(0).insertAdjacentHTML("afterbegin", '<span class="caret-container dropdown-toggle"></span>');
             }
 
             if ($group.is(':disabled')) {
diff --git a/dist/js/bootstrap-multiselect.min.js b/dist/js/bootstrap-multiselect.min.js
index 996a211b..b77e0a9c 100644
--- a/dist/js/bootstrap-multiselect.min.js
+++ b/dist/js/bootstrap-multiselect.min.js
@@ -41,4 +41,4 @@
  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-!function(root,factory){"function"==typeof define&&define.amd&&"function"==typeof require&&"function"==typeof require.specified&&require.specified("knockout")?define(["jquery","knockout"],factory):factory(root.jQuery,root.ko)}(this,(function($,ko){"use strict";function forEach(array,callback){for(var index=0;index<array.length;++index)callback(array[index],index)}void 0!==ko&&ko.bindingHandlers&&!ko.bindingHandlers.multiselect&&(ko.bindingHandlers.multiselect={after:["options","value","selectedOptions","enable","disable"],init:function(element,valueAccessor,allBindings,viewModel,bindingContext){var $element=$(element),config=ko.toJS(valueAccessor());if($element.multiselect(config),allBindings.has("options")){var options=allBindings.get("options");ko.isObservable(options)&&ko.computed({read:function(){options(),setTimeout((function(){var ms=$element.data("multiselect");ms&&ms.updateOriginalOptions(),$element.multiselect("rebuild")}),1)},disposeWhenNodeIsRemoved:element})}if(allBindings.has("value")){var value=allBindings.get("value");ko.isObservable(value)&&ko.computed({read:function(){value(),setTimeout((function(){$element.multiselect("refresh")}),1)},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0})}if(allBindings.has("selectedOptions")){var selectedOptions=allBindings.get("selectedOptions");ko.isObservable(selectedOptions)&&ko.computed({read:function(){selectedOptions(),setTimeout((function(){$element.multiselect("refresh")}),1)},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0})}var setEnabled=function(enable){setTimeout((function(){enable?$element.multiselect("enable"):$element.multiselect("disable")}))};if(allBindings.has("enable")){var enable=allBindings.get("enable");ko.isObservable(enable)?ko.computed({read:function(){setEnabled(enable())},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0}):setEnabled(enable)}if(allBindings.has("disable")){var disable=allBindings.get("disable");ko.isObservable(disable)?ko.computed({read:function(){setEnabled(!disable())},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0}):setEnabled(!disable)}ko.utils.domNodeDisposal.addDisposeCallback(element,(function(){$element.multiselect("destroy")}))},update:function(element,valueAccessor,allBindings,viewModel,bindingContext){var $element=$(element),config=ko.toJS(valueAccessor());$element.multiselect("setOptions",config),$element.multiselect("rebuild")}});var multiselectCount=0;function Multiselect(select,options){this.$select=$(select),this.options=this.mergeOptions($.extend({},options,this.$select.data())),this.$select.attr("data-placeholder")&&(this.options.nonSelectedText=this.$select.data("placeholder")),this.originalOptions=this.$select.clone()[0].options,this.query="",this.searchTimeout=null,this.lastToggledInput=null,this.multiselectId=this.generateUniqueId()+"_0",this.internalIdCount=0,this.options.multiple="multiple"===this.$select.attr("multiple"),this.options.onChange=$.proxy(this.options.onChange,this),this.options.onSelectAll=$.proxy(this.options.onSelectAll,this),this.options.onDeselectAll=$.proxy(this.options.onDeselectAll,this),this.options.onDropdownShow=$.proxy(this.options.onDropdownShow,this),this.options.onDropdownHide=$.proxy(this.options.onDropdownHide,this),this.options.onDropdownShown=$.proxy(this.options.onDropdownShown,this),this.options.onDropdownHidden=$.proxy(this.options.onDropdownHidden,this),this.options.onInitialized=$.proxy(this.options.onInitialized,this),this.options.onFiltering=$.proxy(this.options.onFiltering,this),this.buildContainer(),this.buildButton(),this.buildDropdown(),this.buildReset(),this.buildSelectAll(),this.buildDropdownOptions(),this.buildFilter(),this.buildButtons(),this.updateButtonText(),this.updateSelectAll(!0),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.options.wasDisabled=this.$select.prop("disabled"),this.options.disableIfEmpty&&$("option",this.$select).length<=0&&!this.options.wasDisabled&&this.disable(!0),this.$select.wrap('<span class="multiselect-native-select" />').after(this.$container),this.$select.prop("tabindex","-1"),"never"!==this.options.widthSynchronizationMode&&this.synchronizeButtonAndPopupWidth(),this.$select.data("multiselect",this),this.options.onInitialized(this.$select,this.$container)}Multiselect.prototype={defaults:{buttonText:function(selectedOptions,select){if(this.disabledText.length>0&&select.prop("disabled"))return this.disabledText;if(0===selectedOptions.length)return this.nonSelectedText;if(this.allSelectedText&&selectedOptions.length===$("option",$(select)).length&&1!==$("option",$(select)).length&&this.multiple)return this.selectAllNumber?this.allSelectedText+" ("+selectedOptions.length+")":this.allSelectedText;if(0!=this.numberDisplayed&&selectedOptions.length>this.numberDisplayed)return selectedOptions.length+" "+this.nSelectedText;var selected="",delimiter=this.delimiterText;return selectedOptions.each((function(){var label=void 0!==$(this).attr("label")?$(this).attr("label"):$(this).text();selected+=label+delimiter})),selected.substr(0,selected.length-this.delimiterText.length)},buttonTitle:function(options,select){if(0===options.length)return this.nonSelectedText;var selected="",delimiter=this.delimiterText;return options.each((function(){var label=void 0!==$(this).attr("label")?$(this).attr("label"):$(this).text();selected+=label+delimiter})),selected.substr(0,selected.length-this.delimiterText.length)},checkboxName:function(option){return!1},optionLabel:function(element){return $(element).attr("label")||$(element).text()},optionClass:function(element){return $(element).attr("class")||""},onChange:function(option,checked){},onDropdownShow:function(event){},onDropdownHide:function(event){},onDropdownShown:function(event){},onDropdownHidden:function(event){},onSelectAll:function(selectedOptions){},onDeselectAll:function(deselectedOptions){},onInitialized:function($select,$container){},onFiltering:function($filter){},enableHTML:!1,buttonClass:"custom-select",inheritClass:!1,buttonWidth:"auto",buttonContainer:'<div class="btn-group" />',dropRight:!1,dropUp:!1,selectedClass:"active",maxHeight:null,includeSelectAllOption:!1,includeSelectAllIfMoreThan:0,selectAllText:" Select all",selectAllValue:"multiselect-all",selectAllName:!1,selectAllNumber:!0,selectAllJustVisible:!0,enableFiltering:!1,enableCaseInsensitiveFiltering:!1,enableFullValueFiltering:!1,enableClickableOptGroups:!1,enableCollapsibleOptGroups:!1,collapseOptGroupsByDefault:!1,filterPlaceholder:"Search",filterBehavior:"text",includeFilterClearBtn:!0,preventInputChangeEvent:!1,nonSelectedText:"None selected",nSelectedText:"selected",allSelectedText:"All selected",resetButtonText:"Reset",numberDisplayed:3,disableIfEmpty:!1,disabledText:"",delimiterText:", ",includeResetOption:!1,includeResetDivider:!1,resetText:"Reset",indentGroupOptions:!0,widthSynchronizationMode:"never",buttonTextAlignment:"center",enableResetButton:!1,templates:{button:'<button type="button" class="multiselect dropdown-toggle" data-toggle="dropdown"><span class="multiselect-selected-text"></span></button>',popupContainer:'<div class="multiselect-container dropdown-menu"></div>',filter:'<div class="multiselect-filter d-flex align-items-center"><i class="fas fa-sm fa-search text-muted"></i><input type="search" class="multiselect-search form-control" /></div>',buttonGroup:'<div class="multiselect-buttons btn-group" style="display:flex;"></div>',buttonGroupReset:'<button type="button" class="multiselect-reset btn btn-secondary btn-block"></button>',option:'<button type="button" class="multiselect-option dropdown-item"></button>',divider:'<div class="dropdown-divider"></div>',optionGroup:'<button type="button" class="multiselect-group dropdown-item pl-1"></button>',resetButton:'<div class="multiselect-reset text-center p-2"><button type="button" class="btn btn-sm btn-block btn-outline-secondary"></button></div>'}},constructor:Multiselect,buildContainer:function(){this.$container=$(this.options.buttonContainer),"never"!==this.options.widthSynchronizationMode?this.$container.on("show.bs.dropdown",$.proxy((function(){this.synchronizeButtonAndPopupWidth(),this.options.onDropdownShow()}),this)):this.$container.on("show.bs.dropdown",this.options.onDropdownShow),this.$container.on("hide.bs.dropdown",this.options.onDropdownHide),this.$container.on("shown.bs.dropdown",this.options.onDropdownShown),this.$container.on("hidden.bs.dropdown",this.options.onDropdownHidden)},buildButton:function(){if(this.$button=$(this.options.templates.button).addClass(this.options.buttonClass),this.$select.attr("class")&&this.options.inheritClass&&this.$button.addClass(this.$select.attr("class")),this.$select.prop("disabled")?this.disable():this.enable(),this.options.buttonWidth&&"auto"!==this.options.buttonWidth&&(this.$button.css({width:"100%"}),this.$container.css({width:this.options.buttonWidth})),this.options.buttonTextAlignment)switch(this.options.buttonTextAlignment){case"left":this.$button.addClass("text-left");break;case"center":this.$button.addClass("text-center");break;case"right":this.$button.addClass("text-right")}var tabindex=this.$select.attr("tabindex");tabindex&&this.$button.attr("tabindex",tabindex),this.$container.prepend(this.$button)},buildDropdown:function(){this.$popupContainer=$(this.options.templates.popupContainer),this.options.dropRight?this.$container.addClass("dropright"):this.options.dropUp&&this.$container.addClass("dropup"),this.options.maxHeight&&this.$popupContainer.css({"max-height":this.options.maxHeight+"px","overflow-y":"auto","overflow-x":"hidden"}),"never"!==this.options.widthSynchronizationMode&&this.$popupContainer.css("overflow-x","hidden"),this.$popupContainer.on("touchstart click",(function(e){e.stopPropagation()})),this.$container.append(this.$popupContainer)},synchronizeButtonAndPopupWidth:function(){if(this.$popupContainer&&"never"!==this.options.widthSynchronizationMode){var buttonWidth=this.$button.outerWidth();switch(this.options.widthSynchronizationMode){case"always":this.$popupContainer.css("min-width",buttonWidth),this.$popupContainer.css("max-width",buttonWidth);break;case"ifPopupIsSmaller":this.$popupContainer.css("min-width",buttonWidth);break;case"ifPopupIsWider":this.$popupContainer.css("max-width",buttonWidth)}}},buildDropdownOptions:function(){if(this.$select.children().each($.proxy((function(index,element){var $element=$(element),tag=$element.prop("tagName").toLowerCase();$element.prop("value")!==this.options.selectAllValue&&("optgroup"===tag?this.createOptgroup(element):"option"===tag&&("divider"===$element.data("role")?this.createDivider():this.createOptionValue(element,!1)))}),this)),$(this.$popupContainer).off("change",'> *:not(.multiselect-group) input[type="checkbox"], > *:not(.multiselect-group) input[type="radio"]'),$(this.$popupContainer).on("change",'> *:not(.multiselect-group) input[type="checkbox"], > *:not(.multiselect-group) input[type="radio"]',$.proxy((function(event){var $target=$(event.target),checked=$target.prop("checked")||!1,isSelectAllOption=$target.val()===this.options.selectAllValue;this.options.selectedClass&&(checked?$target.closest(".multiselect-option").addClass(this.options.selectedClass):$target.closest(".multiselect-option").removeClass(this.options.selectedClass));var id=$target.attr("id"),$option=this.getOptionById(id),$optionsNotThis=$("option",this.$select).not($option),$checkboxesNotThis=$("input",this.$container).not($target);if(isSelectAllOption?checked?this.selectAll(this.options.selectAllJustVisible,!0):this.deselectAll(this.options.selectAllJustVisible,!0):(checked?($option.prop("selected",!0),this.options.multiple?$option.prop("selected",!0):(this.options.selectedClass&&$($checkboxesNotThis).closest(".dropdown-item").removeClass(this.options.selectedClass),$($checkboxesNotThis).prop("checked",!1),$optionsNotThis.prop("selected",!1),this.$button.click()),"active"===this.options.selectedClass&&$optionsNotThis.closest(".dropdown-item").css("outline","")):$option.prop("selected",!1),this.options.onChange($option,checked),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()),this.$select.change(),this.updateButtonText(),this.options.preventInputChangeEvent)return!1}),this)),$(".multiselect-option",this.$popupContainer).off("mousedown"),$(".multiselect-option",this.$popupContainer).on("mousedown",(function(e){if(e.shiftKey)return!1})),$(this.$popupContainer).off("touchstart click",".multiselect-option, .multiselect-all, .multiselect-group"),$(this.$popupContainer).on("touchstart click",".multiselect-option, .multiselect-all, .multiselect-group",$.proxy((function(event){event.stopPropagation();var $target=$(event.target),$input;if(event.shiftKey&&this.options.multiple){$target.is("input")||(event.preventDefault(),($target=$target.closest(".multiselect-option").find("input")).prop("checked",!$target.prop("checked")));var checked=$target.prop("checked")||!1;if(null!==this.lastToggledInput&&this.lastToggledInput!==$target){var from=this.$popupContainer.find(".multiselect-option:visible").index($target.closest(".multiselect-option")),to=this.$popupContainer.find(".multiselect-option:visible").index(this.lastToggledInput.closest(".multiselect-option"));if(from>to){var tmp=to;to=from,from=tmp}++to;var range=this.$popupContainer.find(".multiselect-option:not(.multiselect-filter-hidden)").slice(from,to).find("input");range.prop("checked",checked),this.options.selectedClass&&range.closest(".multiselect-option").toggleClass(this.options.selectedClass,checked);for(var i=0,j=range.length;i<j;i++){var $checkbox=$(range[i]),$option;this.getOptionById($checkbox.attr("id")).prop("selected",checked)}}$target.trigger("change")}else if(!$target.is("input")){var $checkbox;if(($checkbox=$target.closest(".multiselect-option, .multiselect-all").find(".form-check-input")).length>0)!this.options.multiple&&$checkbox.prop("checked")||($checkbox.prop("checked",!$checkbox.prop("checked")),$checkbox.change());else if(this.options.enableClickableOptGroups&&this.options.multiple&&!$target.hasClass("caret-container")){var groupItem=$target;groupItem.hasClass("multiselect-group")||(groupItem=$target.closest(".multiselect-group")),($checkbox=groupItem.find(".form-check-input")).length>0&&($checkbox.prop("checked",!$checkbox.prop("checked")),$checkbox.change())}event.preventDefault()}$target.closest(".multiselect-option").find("input[type='checkbox'], input[type='radio']").length>0?this.lastToggledInput=$target:this.lastToggledInput=null,$target.blur()}),this)),this.$container.off("keydown.multiselect").on("keydown.multiselect",$.proxy((function(event){var $items=$(this.$container).find(".multiselect-option:not(.disabled), .multiselect-group:not(.disabled), .multiselect-all").filter(":visible"),index=$items.index($items.filter(":focus")),$search=$(".multiselect-search",this.$container);if(9===event.keyCode&&this.$container.hasClass("show"))this.$button.click();else if(13==event.keyCode){var $current=$items.eq(index);setTimeout((function(){$current.focus()}),1)}else if(38==event.keyCode)0!=index||$search.is(":focus")||setTimeout((function(){$search.focus()}),1);else if(40==event.keyCode)if($search.is(":focus")){var $first=$items.eq(0);setTimeout((function(){$search.blur(),$first.focus()}),1)}else-1==index&&setTimeout((function(){$search.focus()}),1)}),this)),this.options.enableClickableOptGroups&&this.options.multiple&&($(".multiselect-group input",this.$popupContainer).off("change"),$(".multiselect-group input",this.$popupContainer).on("change",$.proxy((function(event){event.stopPropagation();var $target,checked=$(event.target).prop("checked")||!1,$item=$(event.target).closest(".dropdown-item"),$group,$inputs=$item.nextUntil(".multiselect-group").not(".multiselect-filter-hidden").not(".disabled").find("input"),$options=[];this.options.selectedClass&&(checked?$item.addClass(this.options.selectedClass):$item.removeClass(this.options.selectedClass)),$.each($inputs,$.proxy((function(index,input){var $input=$(input),id=$input.attr("id"),$option=this.getOptionById(id);checked?($input.prop("checked",!0),$input.closest(".dropdown-item").addClass(this.options.selectedClass),$option.prop("selected",!0)):($input.prop("checked",!1),$input.closest(".dropdown-item").removeClass(this.options.selectedClass),$option.prop("selected",!1)),$options.push($option)}),this)),this.options.onChange($options,checked),this.$select.change(),this.updateButtonText(),this.updateSelectAll()}),this))),this.options.enableCollapsibleOptGroups){let clickableSelector=this.options.enableClickableOptGroups?".multiselect-group .caret-container":".multiselect-group";$(clickableSelector,this.$popupContainer).off("click"),$(clickableSelector,this.$popupContainer).on("click",$.proxy((function(event){var $group=$(event.target).closest(".multiselect-group"),$inputs=$group.nextUntil(".multiselect-group").not(".multiselect-filter-hidden"),visible=!0;$inputs.each((function(){visible=visible&&!$(this).hasClass("multiselect-collapsible-hidden")})),visible?($inputs.hide().addClass("multiselect-collapsible-hidden"),$group.get(0).classList.add("closed")):($inputs.show().removeClass("multiselect-collapsible-hidden"),$group.get(0).classList.remove("closed"))}),this))}},createCheckbox:function($item,labelContent,name,value,title,inputType,internalId){var $wrapper=$("<span />");$wrapper.addClass("form-check");var $checkboxLabel=$('<label class="form-check-label" />');this.options.enableHTML&&$(labelContent).length>0?$checkboxLabel.html(labelContent):$checkboxLabel.text(labelContent),$wrapper.append($checkboxLabel);var $checkbox=$('<input class="form-check-input"/>').attr("type",inputType);return $checkbox.val(value),$wrapper.prepend($checkbox),internalId&&($checkbox.attr("id",internalId),$checkboxLabel.attr("for",internalId)),name&&$checkbox.attr("name",name),$item.prepend($wrapper),$item.attr("title",title||labelContent),$checkbox},createOptionValue:function(element,isGroupOption){var $element=$(element);$element.is(":selected")&&$element.prop("selected",!0);var label=this.options.optionLabel(element),classes=this.options.optionClass(element),value=$element.val(),inputType=this.options.multiple?"checkbox":"radio",title=$element.attr("title"),$option=$(this.options.templates.option);$option.addClass(classes),isGroupOption&&this.options.indentGroupOptions&&(this.options.enableCollapsibleOptGroups?$option.addClass("multiselect-group-option-indented-full"):$option.addClass("multiselect-group-option-indented")),this.options.collapseOptGroupsByDefault&&"optgroup"===$(element).parent().prop("tagName").toLowerCase()&&($option.addClass("multiselect-collapsible-hidden"),$option.hide());var name=this.options.checkboxName($element),checkboxId=this.createAndApplyUniqueId($element),$checkbox=this.createCheckbox($option,label,name,value,title,inputType,checkboxId),selected=$element.prop("selected")||!1;value===this.options.selectAllValue&&($option.addClass("multiselect-all"),$option.removeClass("multiselect-option"),$checkbox.parent().parent().addClass("multiselect-all")),this.$popupContainer.append($option),$element.is(":disabled")&&$checkbox.attr("disabled","disabled").prop("disabled",!0).closest(".dropdown-item").addClass("disabled"),$checkbox.prop("checked",selected),selected&&this.options.selectedClass&&$checkbox.closest(".dropdown-item").addClass(this.options.selectedClass)},createDivider:function(element){var $divider=$(this.options.templates.divider);this.$popupContainer.append($divider)},createOptgroup:function(group){var $group=$(group),label=$group.attr("label"),value=$group.attr("value"),title=$group.attr("title"),$groupOption=$("<span class='multiselect-group dropdown-item-text'></span>");if(this.options.enableClickableOptGroups&&this.options.multiple){$groupOption=$(this.options.templates.optionGroup);var checkboxId=this.createAndApplyUniqueId($group),$checkbox=this.createCheckbox($groupOption,label,null,value,title,"checkbox",checkboxId)}else this.options.enableHTML?$groupOption.html(" "+label):$groupOption.text(" "+label);var classes=this.options.optionClass(group);$groupOption.addClass(classes),this.options.enableCollapsibleOptGroups&&($groupOption.find(".form-check").addClass("d-inline-block"),$groupOption.get(0).insertAdjacentHTML("afterbegin",'<span class="caret-container dropdown-toggle px-2"></span>')),$group.is(":disabled")&&$groupOption.addClass("disabled"),this.$popupContainer.append($groupOption),$("option",group).each($.proxy((function($,group){this.createOptionValue(group,!0)}),this))},buildReset:function(){if(this.options.includeResetOption){if(this.options.includeResetDivider){var divider=$(this.options.templates.divider);divider.addClass("mt-0"),this.$popupContainer.prepend(divider)}var $resetButton=$(this.options.templates.resetButton);this.options.enableHTML?$("button",$resetButton).html(this.options.resetText):$("button",$resetButton).text(this.options.resetText),$("button",$resetButton).click($.proxy((function(){this.clearSelection()}),this)),this.$popupContainer.prepend($resetButton)}},buildSelectAll:function(){var alreadyHasSelectAll;if("number"==typeof this.options.selectAllValue&&(this.options.selectAllValue=this.options.selectAllValue.toString()),!this.hasSelectAll()&&this.options.includeSelectAllOption&&this.options.multiple&&$("option",this.$select).length>this.options.includeSelectAllIfMoreThan){this.options.includeSelectAllDivider&&this.$popupContainer.prepend($(this.options.templates.divider));var $option=$(this.options.templates.li||this.options.templates.option),$checkbox=this.createCheckbox($option,this.options.selectAllText,this.options.selectAllName,this.options.selectAllValue,this.options.selectAllText,"checkbox",this.createAndApplyUniqueId(null));$option.addClass("multiselect-all"),$option.removeClass("multiselect-option"),$option.find(".form-check-label").addClass("font-weight-bold"),this.$popupContainer.prepend($option),$checkbox.prop("checked",!1)}},buildFilter:function(){if(this.options.enableFiltering||this.options.enableCaseInsensitiveFiltering){var enableFilterLength=Math.max(this.options.enableFiltering,this.options.enableCaseInsensitiveFiltering);this.$select.find("option").length>=enableFilterLength&&(this.$filter=$(this.options.templates.filter),$("input",this.$filter).attr("placeholder",this.options.filterPlaceholder),this.options.includeFilterClearBtn?(this.isFirefox()&&0===this.$filter.find(".multiselect-clear-filter").length&&this.$filter.append("<i class='fas fa-times text-muted multiselect-clear-filter multiselect-moz-clear-filter'></i>"),this.$filter.find(".multiselect-clear-filter").on("click",$.proxy((function(event){clearTimeout(this.searchTimeout),this.query="",this.$filter.find(".multiselect-search").val(""),$(".dropdown-item",this.$popupContainer).show().removeClass("multiselect-filter-hidden"),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()}),this))):(this.$filter.find(".multiselect-search").attr("type","text"),this.$filter.find(".multiselect-clear-filter").remove()),this.$popupContainer.prepend(this.$filter),this.$filter.val(this.query).on("click",(function(event){event.stopPropagation()})).on("input keydown",$.proxy((function(event){13===event.which&&event.preventDefault(),this.isFirefox()&&this.options.includeFilterClearBtn&&(event.target.value?this.$filter.find(".multiselect-moz-clear-filter").show():this.$filter.find(".multiselect-moz-clear-filter").hide()),clearTimeout(this.searchTimeout),this.searchTimeout=this.asyncFunction($.proxy((function(){var currentGroup,currentGroupVisible;this.query!==event.target.value&&(this.query=event.target.value,$.each($(".multiselect-option, .multiselect-group",this.$popupContainer),$.proxy((function(index,element){var value=$("input",element).length>0?$("input",element).val():"",text=$(".form-check-label",element).text(),filterCandidate="";if("text"===this.options.filterBehavior?filterCandidate=text:"value"===this.options.filterBehavior?filterCandidate=value:"both"===this.options.filterBehavior&&(filterCandidate=text+"\n"+value),value!==this.options.selectAllValue&&text){var showElement=!1;if(this.options.enableCaseInsensitiveFiltering&&(filterCandidate=filterCandidate.toLowerCase(),this.query=this.query.toLowerCase()),this.options.enableFullValueFiltering&&"both"!==this.options.filterBehavior){var valueToMatch=filterCandidate.trim().substring(0,this.query.length);this.query.indexOf(valueToMatch)>-1&&(showElement=!0)}else filterCandidate.indexOf(this.query)>-1&&(showElement=!0);showElement||($(element).css("display","none"),$(element).addClass("multiselect-filter-hidden")),showElement&&($(element).css("display","block"),$(element).removeClass("multiselect-filter-hidden")),$(element).hasClass("multiselect-group")?(currentGroup=element,currentGroupVisible=showElement):(showElement&&$(currentGroup).show().removeClass("multiselect-filter-hidden"),!showElement&&currentGroupVisible&&$(element).show().removeClass("multiselect-filter-hidden"))}}),this)));this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.updatePopupPosition(),this.options.onFiltering(event.target)}),this),300,this)}),this)))}},buildButtons:function(){if(this.options.enableResetButton){var $buttonGroup=$(this.options.templates.buttonGroup);this.$buttonGroupReset=$(this.options.templates.buttonGroupReset).text(this.options.resetButtonText),$buttonGroup.append(this.$buttonGroupReset),this.$popupContainer.prepend($buttonGroup),this.defaultSelection={},$("option",this.$select).each($.proxy((function(index,element){var $option=$(element);this.defaultSelection[$option.val()]=$option.prop("selected")}),this)),this.$buttonGroupReset.on("click",$.proxy((function(event){$("option",this.$select).each($.proxy((function(index,element){var $option=$(element);$option.prop("selected",this.defaultSelection[$option.val()])}),this)),this.refresh(),this.options.enableFiltering&&(this.$filter.trigger("keydown"),$("input",this.$filter).val(""))}),this))}},updatePopupPosition:function(){var transformMatrix=this.$popupContainer.css("transform"),matrixType=transformMatrix.substring(0,transformMatrix.indexOf("(")),values,valuesArray=transformMatrix.substring(transformMatrix.indexOf("(")+1,transformMatrix.length-1).split(","),valueIndex=5;if("matrix3d"===matrixType&&(valueIndex=13),!(valuesArray.length<valueIndex)){var yTransformation=valuesArray[valueIndex];(yTransformation=void 0===yTransformation?0:yTransformation.trim())<0&&(yTransformation=-1*this.$popupContainer.css("height").replace("px",""),valuesArray[valueIndex]=yTransformation,transformMatrix=matrixType+"("+valuesArray.join(",")+")",this.$popupContainer.css("transform",transformMatrix))}},destroy:function(){this.$container.remove(),this.$select.unwrap(),this.$select.show(),this.$select.prop("disabled",this.options.wasDisabled),this.$select.find("option, optgroup").removeAttr("data-multiselectid"),this.$select.data("multiselect",null)},refresh:function(){var inputs={};$(".multiselect-option input",this.$popupContainer).each((function(){inputs[$(this).val()]=$(this)})),$("option",this.$select).each($.proxy((function(index,element){var $elem=$(element),$input=inputs[$(element).val()];$elem.is(":selected")?($input.prop("checked",!0),this.options.selectedClass&&$input.closest(".multiselect-option").addClass(this.options.selectedClass)):($input.prop("checked",!1),this.options.selectedClass&&$input.closest(".multiselect-option").removeClass(this.options.selectedClass)),$elem.is(":disabled")?$input.attr("disabled","disabled").prop("disabled",!0).closest(".multiselect-option").addClass("disabled"):$input.prop("disabled",!1).closest(".multiselect-option").removeClass("disabled")}),this)),this.updateButtonText(),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()},select:function(selectValues,triggerOnChange){$.isArray(selectValues)||(selectValues=[selectValues]);for(var i=0;i<selectValues.length;i++){var value=selectValues[i];if(null!=value){var $checkboxes=this.getInputsByValue(value);if($checkboxes&&0!==$checkboxes.length)for(var checkboxIndex=0;checkboxIndex<$checkboxes.length;++checkboxIndex){var $checkbox=$checkboxes[checkboxIndex],$option=this.getOptionById($checkbox.attr("id"));if(void 0!==$option){if(this.options.selectedClass&&$checkbox.closest(".dropdown-item").addClass(this.options.selectedClass),$checkbox.prop("checked",!0),$option.prop("selected",!0),!this.options.multiple){var $checkboxesNotThis=$("input",this.$container).not($checkbox),$optionsNotThis;$($checkboxesNotThis).prop("checked",!1),$($checkboxesNotThis).closest(".multiselect-option").removeClass("active"),$("option",this.$select).not($option).prop("selected",!1)}triggerOnChange&&this.options.onChange($option,!0)}}}}this.updateButtonText(),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()},clearSelection:function(){this.deselectAll(!1),this.updateButtonText(),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()},deselect:function(deselectValues,triggerOnChange){if(this.options.multiple){$.isArray(deselectValues)||(deselectValues=[deselectValues]);for(var i=0;i<deselectValues.length;i++){var value=deselectValues[i];if(null!=value){var $checkboxes=this.getInputsByValue(value);if($checkboxes&&0!==$checkboxes.length)for(var checkboxIndex=0;checkboxIndex<$checkboxes.length;++checkboxIndex){var $checkbox=$checkboxes[checkboxIndex],$option=this.getOptionById($checkbox.attr("id"));$option&&(this.options.selectedClass&&$checkbox.closest(".dropdown-item").removeClass(this.options.selectedClass),$checkbox.prop("checked",!1),$option.prop("selected",!1),triggerOnChange&&this.options.onChange($option,!1))}}}this.updateButtonText(),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()}},selectAll:function(justVisible,triggerOnSelectAll){if(this.options.multiple){var selected=[],justVisible;if(justVisible=void 0===justVisible||justVisible){var visibleOptions=$(".multiselect-option:not(.disabled):not(.multiselect-filter-hidden)",this.$popupContainer);$("input:enabled",visibleOptions).prop("checked",!0),visibleOptions.addClass(this.options.selectedClass),$("input:enabled",visibleOptions).each($.proxy((function(index,element){var id=$(element).attr("id"),option=this.getOptionById(id);$(option).prop("selected")||selected.push(option),$(option).prop("selected",!0)}),this))}else{var allOptions=$(".multiselect-option:not(.disabled)",this.$popupContainer);$("input:enabled",allOptions).prop("checked",!0),allOptions.addClass(this.options.selectedClass),$("input:enabled",allOptions).each($.proxy((function(index,element){var id=$(element).attr("id"),option=this.getOptionById(id);$(option).prop("selected")||selected.push(option),$(option).prop("selected",!0)}),this))}$('.multiselect-option input[value="'+this.options.selectAllValue+'"]',this.$popupContainer).prop("checked",!0),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.updateButtonText(),this.updateSelectAll(),triggerOnSelectAll&&this.options.onSelectAll(selected)}},deselectAll:function(justVisible,triggerOnDeselectAll){if(this.options.multiple){var deselected=[],justVisible;if(justVisible=void 0===justVisible||justVisible){var visibleOptions=$(".multiselect-option:not(.disabled):not(.multiselect-filter-hidden)",this.$popupContainer);$('input[type="checkbox"]:enabled',visibleOptions).prop("checked",!1),visibleOptions.removeClass(this.options.selectedClass),$('input[type="checkbox"]:enabled',visibleOptions).each($.proxy((function(index,element){var id=$(element).attr("id"),option=this.getOptionById(id);$(option).prop("selected")&&deselected.push(option),$(option).prop("selected",!1)}),this))}else{var allOptions=$(".multiselect-option:not(.disabled):not(.multiselect-group)",this.$popupContainer);$('input[type="checkbox"]:enabled',allOptions).prop("checked",!1),allOptions.removeClass(this.options.selectedClass),$('input[type="checkbox"]:enabled',allOptions).each($.proxy((function(index,element){var id=$(element).attr("id"),option=this.getOptionById(id);$(option).prop("selected")&&deselected.push(option),$(option).prop("selected",!1)}),this))}$('.multiselect-all input[value="'+this.options.selectAllValue+'"]',this.$popupContainer).prop("checked",!1),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.updateButtonText(),this.updateSelectAll(),triggerOnDeselectAll&&this.options.onDeselectAll(deselected)}},rebuild:function(){this.internalIdCount=0,this.$popupContainer.html(""),this.$select.find("option, optgroup").removeAttr("data-multiselectid"),this.options.multiple="multiple"===this.$select.attr("multiple"),this.buildSelectAll(),this.buildDropdownOptions(),this.buildFilter(),this.buildButtons(),this.updateButtonText(),this.updateSelectAll(!0),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.options.disableIfEmpty&&($("option",this.$select).length<=0?this.$select.prop("disabled")||this.disable(!0):this.$select.data("disabled-by-option")&&this.enable()),this.options.dropRight?this.$container.addClass("dropright"):this.options.dropUp&&this.$container.addClass("dropup"),"never"!==this.options.widthSynchronizationMode&&this.synchronizeButtonAndPopupWidth()},dataprovider:function(dataprovider){var groupCounter=0,$select=this.$select.empty();$.each(dataprovider,(function(index,option){var $tag;if($.isArray(option.children))groupCounter++,$tag=$("<optgroup/>").attr({label:option.label||"Group "+groupCounter,disabled:!!option.disabled,value:option.value}),forEach(option.children,(function(subOption){var attributes={value:subOption.value,label:void 0!==subOption.label&&null!==subOption.label?subOption.label:subOption.value,title:subOption.title,selected:!!subOption.selected,disabled:!!subOption.disabled};for(var key in subOption.attributes)attributes["data-"+key]=subOption.attributes[key];$tag.append($("<option/>").attr(attributes))}));else{var attributes={value:option.value,label:void 0!==option.label&&null!==option.label?option.label:option.value,title:option.title,class:option.class,selected:!!option.selected,disabled:!!option.disabled};for(var key in option.attributes)attributes["data-"+key]=option.attributes[key];($tag=$("<option/>").attr(attributes)).text(void 0!==option.label&&null!==option.label?option.label:option.value)}$select.append($tag)})),this.rebuild()},enable:function(){this.$select.prop("disabled",!1),this.$button.prop("disabled",!1).removeClass("disabled"),this.updateButtonText()},disable:function(disableByOption){this.$select.prop("disabled",!0),this.$button.prop("disabled",!0).addClass("disabled"),disableByOption?this.$select.data("disabled-by-option",!0):this.$select.data("disabled-by-option",null),this.updateButtonText()},setOptions:function(options){this.options=this.mergeOptions(options)},mergeOptions:function(options){return $.extend(!0,{},this.defaults,this.options,options)},hasSelectAll:function(){return $(".multiselect-all",this.$popupContainer).length>0},updateOptGroups:function(){var $groups=$(".multiselect-group",this.$popupContainer),selectedClass=this.options.selectedClass;$groups.each((function(){var $options=$(this).nextUntil(".multiselect-group").not(".multiselect-filter-hidden").not(".disabled"),checked=!0;$options.each((function(){var $input;$("input",this).prop("checked")||(checked=!1)})),selectedClass&&(checked?$(this).addClass(selectedClass):$(this).removeClass(selectedClass)),$("input",this).prop("checked",checked)}))},updateSelectAll:function(notTriggerOnSelectAll){if(this.hasSelectAll()){var allBoxes=$(".multiselect-option:not(.multiselect-filter-hidden):not(.multiselect-group):not(.disabled) input:enabled",this.$popupContainer),allBoxesLength=allBoxes.length,checkedBoxesLength=allBoxes.filter(":checked").length,selectAllItem=$(".multiselect-all",this.$popupContainer),selectAllInput=selectAllItem.find("input");checkedBoxesLength>0&&checkedBoxesLength===allBoxesLength?(selectAllInput.prop("checked",!0),selectAllItem.addClass(this.options.selectedClass)):(selectAllInput.prop("checked",!1),selectAllItem.removeClass(this.options.selectedClass))}},updateButtonText:function(){var options=this.getSelected();this.options.enableHTML?$(".multiselect .multiselect-selected-text",this.$container).html(this.options.buttonText(options,this.$select)):$(".multiselect .multiselect-selected-text",this.$container).text(this.options.buttonText(options,this.$select)),$(".multiselect",this.$container).attr("title",this.options.buttonTitle(options,this.$select)),this.$button.trigger("change")},getSelected:function(){return $("option",this.$select).filter(":selected")},getOptionById:function(id){return id?this.$select.find("option[data-multiselectid="+id+"], optgroup[data-multiselectid="+id+"]"):null},getInputsByValue:function(value){for(var checkboxes=$(".multiselect-option input:not(.multiselect-search)",this.$popupContainer),valueToCompare=value.toString(),matchingCheckboxes=[],i=0;i<checkboxes.length;i+=1){var checkbox=checkboxes[i];checkbox.value===valueToCompare&&matchingCheckboxes.push($(checkbox))}return matchingCheckboxes},updateOriginalOptions:function(){this.originalOptions=this.$select.clone()[0].options},asyncFunction:function(callback,timeout,self){var args=Array.prototype.slice.call(arguments,3);return setTimeout((function(){callback.apply(self||window,args)}),timeout)},setAllSelectedText:function(allSelectedText){this.options.allSelectedText=allSelectedText,this.updateButtonText()},isFirefox:function(){var firefoxIdentifier="firefox",valueNotFoundIndex=-1;return!(!navigator||!navigator.userAgent)&&navigator.userAgent.toLocaleLowerCase().indexOf("firefox")>-1},createAndApplyUniqueId:function($relatedElement){var id="multiselect_"+this.multiselectId+"_"+this.internalIdCount++;return $relatedElement&&($relatedElement[0].dataset.multiselectid=id),id},generateUniqueId:function(){return Math.random().toString(36).substr(2)}},$.fn.multiselect=function(option,parameter,extraOptions){return this.each((function(){var data=$(this).data("multiselect"),options;data||(data=new Multiselect(this,"object"==typeof option&&option)),"string"==typeof option&&data[option](parameter,extraOptions)}))},$.fn.multiselect.Constructor=Multiselect,$((function(){$("select[data-role=multiselect]").multiselect()}))}));
\ No newline at end of file
+!function(root,factory){"function"==typeof define&&define.amd&&"function"==typeof require&&"function"==typeof require.specified&&require.specified("knockout")?define(["jquery","knockout"],factory):factory(root.jQuery,root.ko)}(this,(function($,ko){"use strict";function forEach(array,callback){for(var index=0;index<array.length;++index)callback(array[index],index)}void 0!==ko&&ko.bindingHandlers&&!ko.bindingHandlers.multiselect&&(ko.bindingHandlers.multiselect={after:["options","value","selectedOptions","enable","disable"],init:function(element,valueAccessor,allBindings,viewModel,bindingContext){var $element=$(element),config=ko.toJS(valueAccessor());if($element.multiselect(config),allBindings.has("options")){var options=allBindings.get("options");ko.isObservable(options)&&ko.computed({read:function(){options(),setTimeout((function(){var ms=$element.data("multiselect");ms&&ms.updateOriginalOptions(),$element.multiselect("rebuild")}),1)},disposeWhenNodeIsRemoved:element})}if(allBindings.has("value")){var value=allBindings.get("value");ko.isObservable(value)&&ko.computed({read:function(){value(),setTimeout((function(){$element.multiselect("refresh")}),1)},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0})}if(allBindings.has("selectedOptions")){var selectedOptions=allBindings.get("selectedOptions");ko.isObservable(selectedOptions)&&ko.computed({read:function(){selectedOptions(),setTimeout((function(){$element.multiselect("refresh")}),1)},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0})}var setEnabled=function(enable){setTimeout((function(){enable?$element.multiselect("enable"):$element.multiselect("disable")}))};if(allBindings.has("enable")){var enable=allBindings.get("enable");ko.isObservable(enable)?ko.computed({read:function(){setEnabled(enable())},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0}):setEnabled(enable)}if(allBindings.has("disable")){var disable=allBindings.get("disable");ko.isObservable(disable)?ko.computed({read:function(){setEnabled(!disable())},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0}):setEnabled(!disable)}ko.utils.domNodeDisposal.addDisposeCallback(element,(function(){$element.multiselect("destroy")}))},update:function(element,valueAccessor,allBindings,viewModel,bindingContext){var $element=$(element),config=ko.toJS(valueAccessor());$element.multiselect("setOptions",config),$element.multiselect("rebuild")}});var multiselectCount=0;function Multiselect(select,options){this.$select=$(select),this.options=this.mergeOptions($.extend({},options,this.$select.data())),this.$select.attr("data-placeholder")&&(this.options.nonSelectedText=this.$select.data("placeholder")),this.originalOptions=this.$select.clone()[0].options,this.query="",this.searchTimeout=null,this.lastToggledInput=null,this.multiselectId=this.generateUniqueId()+"_0",this.internalIdCount=0,this.options.multiple="multiple"===this.$select.attr("multiple"),this.options.onChange=$.proxy(this.options.onChange,this),this.options.onSelectAll=$.proxy(this.options.onSelectAll,this),this.options.onDeselectAll=$.proxy(this.options.onDeselectAll,this),this.options.onDropdownShow=$.proxy(this.options.onDropdownShow,this),this.options.onDropdownHide=$.proxy(this.options.onDropdownHide,this),this.options.onDropdownShown=$.proxy(this.options.onDropdownShown,this),this.options.onDropdownHidden=$.proxy(this.options.onDropdownHidden,this),this.options.onInitialized=$.proxy(this.options.onInitialized,this),this.options.onFiltering=$.proxy(this.options.onFiltering,this),this.buildContainer(),this.buildButton(),this.buildDropdown(),this.buildReset(),this.buildSelectAll(),this.buildDropdownOptions(),this.buildFilter(),this.buildButtons(),this.updateButtonText(),this.updateSelectAll(!0),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.options.wasDisabled=this.$select.prop("disabled"),this.options.disableIfEmpty&&$("option",this.$select).length<=0&&!this.options.wasDisabled&&this.disable(!0),this.$select.wrap('<span class="multiselect-native-select" />').after(this.$container),this.$select.prop("tabindex","-1"),"never"!==this.options.widthSynchronizationMode&&this.synchronizeButtonAndPopupWidth(),this.$select.data("multiselect",this),this.options.onInitialized(this.$select,this.$container)}Multiselect.prototype={defaults:{buttonText:function(selectedOptions,select){if(this.disabledText.length>0&&select.prop("disabled"))return this.disabledText;if(0===selectedOptions.length)return this.nonSelectedText;if(this.allSelectedText&&selectedOptions.length===$("option",$(select)).length&&1!==$("option",$(select)).length&&this.multiple)return this.selectAllNumber?this.allSelectedText+" ("+selectedOptions.length+")":this.allSelectedText;if(0!=this.numberDisplayed&&selectedOptions.length>this.numberDisplayed)return selectedOptions.length+" "+this.nSelectedText;var selected="",delimiter=this.delimiterText;return selectedOptions.each((function(){var label=void 0!==$(this).attr("label")?$(this).attr("label"):$(this).text();selected+=label+delimiter})),selected.substr(0,selected.length-this.delimiterText.length)},buttonTitle:function(options,select){if(0===options.length)return this.nonSelectedText;var selected="",delimiter=this.delimiterText;return options.each((function(){var label=void 0!==$(this).attr("label")?$(this).attr("label"):$(this).text();selected+=label+delimiter})),selected.substr(0,selected.length-this.delimiterText.length)},checkboxName:function(option){return!1},optionLabel:function(element){return $(element).attr("label")||$(element).text()},optionClass:function(element){return $(element).attr("class")||""},onChange:function(option,checked){},onDropdownShow:function(event){},onDropdownHide:function(event){},onDropdownShown:function(event){},onDropdownHidden:function(event){},onSelectAll:function(selectedOptions){},onDeselectAll:function(deselectedOptions){},onInitialized:function($select,$container){},onFiltering:function($filter){},enableHTML:!1,buttonClass:"custom-select",inheritClass:!1,buttonWidth:"auto",buttonContainer:'<div class="btn-group" />',dropRight:!1,dropUp:!1,selectedClass:"active",maxHeight:null,includeSelectAllOption:!1,includeSelectAllIfMoreThan:0,selectAllText:" Select all",selectAllValue:"multiselect-all",selectAllName:!1,selectAllNumber:!0,selectAllJustVisible:!0,enableFiltering:!1,enableCaseInsensitiveFiltering:!1,enableFullValueFiltering:!1,enableClickableOptGroups:!1,enableCollapsibleOptGroups:!1,collapseOptGroupsByDefault:!1,filterPlaceholder:"Search",filterBehavior:"text",includeFilterClearBtn:!0,preventInputChangeEvent:!1,nonSelectedText:"None selected",nSelectedText:"selected",allSelectedText:"All selected",resetButtonText:"Reset",numberDisplayed:3,disableIfEmpty:!1,disabledText:"",delimiterText:", ",includeResetOption:!1,includeResetDivider:!1,resetText:"Reset",indentGroupOptions:!0,widthSynchronizationMode:"never",buttonTextAlignment:"center",enableResetButton:!1,templates:{button:'<button type="button" class="multiselect dropdown-toggle" data-toggle="dropdown"><span class="multiselect-selected-text"></span></button>',popupContainer:'<div class="multiselect-container dropdown-menu"></div>',filter:'<div class="multiselect-filter d-flex align-items-center"><i class="fas fa-sm fa-search text-muted"></i><input type="search" class="multiselect-search form-control" /></div>',buttonGroup:'<div class="multiselect-buttons btn-group" style="display:flex;"></div>',buttonGroupReset:'<button type="button" class="multiselect-reset btn btn-secondary btn-block"></button>',option:'<button type="button" class="multiselect-option dropdown-item"></button>',divider:'<div class="dropdown-divider"></div>',optionGroup:'<button type="button" class="multiselect-group dropdown-item"></button>',resetButton:'<div class="multiselect-reset text-center p-2"><button type="button" class="btn btn-sm btn-block btn-outline-secondary"></button></div>'}},constructor:Multiselect,buildContainer:function(){this.$container=$(this.options.buttonContainer),"never"!==this.options.widthSynchronizationMode?this.$container.on("show.bs.dropdown",$.proxy((function(){this.synchronizeButtonAndPopupWidth(),this.options.onDropdownShow()}),this)):this.$container.on("show.bs.dropdown",this.options.onDropdownShow),this.$container.on("hide.bs.dropdown",this.options.onDropdownHide),this.$container.on("shown.bs.dropdown",this.options.onDropdownShown),this.$container.on("hidden.bs.dropdown",this.options.onDropdownHidden)},buildButton:function(){if(this.$button=$(this.options.templates.button).addClass(this.options.buttonClass),this.$select.attr("class")&&this.options.inheritClass&&this.$button.addClass(this.$select.attr("class")),this.$select.prop("disabled")?this.disable():this.enable(),this.options.buttonWidth&&"auto"!==this.options.buttonWidth&&(this.$button.css({width:"100%"}),this.$container.css({width:this.options.buttonWidth})),this.options.buttonTextAlignment)switch(this.options.buttonTextAlignment){case"left":this.$button.addClass("text-left");break;case"center":this.$button.addClass("text-center");break;case"right":this.$button.addClass("text-right")}var tabindex=this.$select.attr("tabindex");tabindex&&this.$button.attr("tabindex",tabindex),this.$container.prepend(this.$button)},buildDropdown:function(){this.$popupContainer=$(this.options.templates.popupContainer),this.options.dropRight?this.$container.addClass("dropright"):this.options.dropUp&&this.$container.addClass("dropup"),this.options.maxHeight&&this.$popupContainer.css({"max-height":this.options.maxHeight+"px","overflow-y":"auto","overflow-x":"hidden"}),"never"!==this.options.widthSynchronizationMode&&this.$popupContainer.css("overflow-x","hidden"),this.$popupContainer.on("touchstart click",(function(e){e.stopPropagation()})),this.$container.append(this.$popupContainer)},synchronizeButtonAndPopupWidth:function(){if(this.$popupContainer&&"never"!==this.options.widthSynchronizationMode){var buttonWidth=this.$button.outerWidth();switch(this.options.widthSynchronizationMode){case"always":this.$popupContainer.css("min-width",buttonWidth),this.$popupContainer.css("max-width",buttonWidth);break;case"ifPopupIsSmaller":this.$popupContainer.css("min-width",buttonWidth);break;case"ifPopupIsWider":this.$popupContainer.css("max-width",buttonWidth)}}},buildDropdownOptions:function(){if(this.$select.children().each($.proxy((function(index,element){var $element=$(element),tag=$element.prop("tagName").toLowerCase();$element.prop("value")!==this.options.selectAllValue&&("optgroup"===tag?this.createOptgroup(element):"option"===tag&&("divider"===$element.data("role")?this.createDivider():this.createOptionValue(element,!1)))}),this)),$(this.$popupContainer).off("change",'> *:not(.multiselect-group) input[type="checkbox"], > *:not(.multiselect-group) input[type="radio"]'),$(this.$popupContainer).on("change",'> *:not(.multiselect-group) input[type="checkbox"], > *:not(.multiselect-group) input[type="radio"]',$.proxy((function(event){var $target=$(event.target),checked=$target.prop("checked")||!1,isSelectAllOption=$target.val()===this.options.selectAllValue;this.options.selectedClass&&(checked?$target.closest(".multiselect-option").addClass(this.options.selectedClass):$target.closest(".multiselect-option").removeClass(this.options.selectedClass));var id=$target.attr("id"),$option=this.getOptionById(id),$optionsNotThis=$("option",this.$select).not($option),$checkboxesNotThis=$("input",this.$container).not($target);if(isSelectAllOption?checked?this.selectAll(this.options.selectAllJustVisible,!0):this.deselectAll(this.options.selectAllJustVisible,!0):(checked?($option.prop("selected",!0),this.options.multiple?$option.prop("selected",!0):(this.options.selectedClass&&$($checkboxesNotThis).closest(".dropdown-item").removeClass(this.options.selectedClass),$($checkboxesNotThis).prop("checked",!1),$optionsNotThis.prop("selected",!1),this.$button.click()),"active"===this.options.selectedClass&&$optionsNotThis.closest(".dropdown-item").css("outline","")):$option.prop("selected",!1),this.options.onChange($option,checked),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()),this.$select.change(),this.updateButtonText(),this.options.preventInputChangeEvent)return!1}),this)),$(".multiselect-option",this.$popupContainer).off("mousedown"),$(".multiselect-option",this.$popupContainer).on("mousedown",(function(e){if(e.shiftKey)return!1})),$(this.$popupContainer).off("touchstart click",".multiselect-option, .multiselect-all, .multiselect-group"),$(this.$popupContainer).on("touchstart click",".multiselect-option, .multiselect-all, .multiselect-group",$.proxy((function(event){event.stopPropagation();var $target=$(event.target),$input;if(event.shiftKey&&this.options.multiple){$target.is("input")||(event.preventDefault(),($target=$target.closest(".multiselect-option").find("input")).prop("checked",!$target.prop("checked")));var checked=$target.prop("checked")||!1;if(null!==this.lastToggledInput&&this.lastToggledInput!==$target){var from=this.$popupContainer.find(".multiselect-option:visible").index($target.closest(".multiselect-option")),to=this.$popupContainer.find(".multiselect-option:visible").index(this.lastToggledInput.closest(".multiselect-option"));if(from>to){var tmp=to;to=from,from=tmp}++to;var range=this.$popupContainer.find(".multiselect-option:not(.multiselect-filter-hidden)").slice(from,to).find("input");range.prop("checked",checked),this.options.selectedClass&&range.closest(".multiselect-option").toggleClass(this.options.selectedClass,checked);for(var i=0,j=range.length;i<j;i++){var $checkbox=$(range[i]),$option;this.getOptionById($checkbox.attr("id")).prop("selected",checked)}}$target.trigger("change")}else if(!$target.is("input")){var $checkbox;if(($checkbox=$target.closest(".multiselect-option, .multiselect-all").find(".form-check-input")).length>0)!this.options.multiple&&$checkbox.prop("checked")||($checkbox.prop("checked",!$checkbox.prop("checked")),$checkbox.change());else if(this.options.enableClickableOptGroups&&this.options.multiple&&!$target.hasClass("caret-container")){var groupItem=$target;groupItem.hasClass("multiselect-group")||(groupItem=$target.closest(".multiselect-group")),($checkbox=groupItem.find(".form-check-input")).length>0&&($checkbox.prop("checked",!$checkbox.prop("checked")),$checkbox.change())}event.preventDefault()}$target.closest(".multiselect-option").find("input[type='checkbox'], input[type='radio']").length>0?this.lastToggledInput=$target:this.lastToggledInput=null,$target.blur()}),this)),this.$container.off("keydown.multiselect").on("keydown.multiselect",$.proxy((function(event){var $items=$(this.$container).find(".multiselect-option:not(.disabled), .multiselect-group:not(.disabled), .multiselect-all").filter(":visible"),index=$items.index($items.filter(":focus")),$search=$(".multiselect-search",this.$container);if(9===event.keyCode&&this.$container.hasClass("show"))this.$button.click();else if(13==event.keyCode){var $current=$items.eq(index);setTimeout((function(){$current.focus()}),1)}else if(38==event.keyCode)0!=index||$search.is(":focus")||setTimeout((function(){$search.focus()}),1);else if(40==event.keyCode)if($search.is(":focus")){var $first=$items.eq(0);setTimeout((function(){$search.blur(),$first.focus()}),1)}else-1==index&&setTimeout((function(){$search.focus()}),1)}),this)),this.options.enableClickableOptGroups&&this.options.multiple&&($(".multiselect-group input",this.$popupContainer).off("change"),$(".multiselect-group input",this.$popupContainer).on("change",$.proxy((function(event){event.stopPropagation();var $target,checked=$(event.target).prop("checked")||!1,$item=$(event.target).closest(".dropdown-item"),$group,$inputs=$item.nextUntil(".multiselect-group").not(".multiselect-filter-hidden").not(".disabled").find("input"),$options=[];this.options.selectedClass&&(checked?$item.addClass(this.options.selectedClass):$item.removeClass(this.options.selectedClass)),$.each($inputs,$.proxy((function(index,input){var $input=$(input),id=$input.attr("id"),$option=this.getOptionById(id);checked?($input.prop("checked",!0),$input.closest(".dropdown-item").addClass(this.options.selectedClass),$option.prop("selected",!0)):($input.prop("checked",!1),$input.closest(".dropdown-item").removeClass(this.options.selectedClass),$option.prop("selected",!1)),$options.push($option)}),this)),this.options.onChange($options,checked),this.$select.change(),this.updateButtonText(),this.updateSelectAll()}),this))),this.options.enableCollapsibleOptGroups){let clickableSelector=this.options.enableClickableOptGroups?".multiselect-group .caret-container":".multiselect-group";$(clickableSelector,this.$popupContainer).off("click"),$(clickableSelector,this.$popupContainer).on("click",$.proxy((function(event){var $group=$(event.target).closest(".multiselect-group"),$inputs=$group.nextUntil(".multiselect-group").not(".multiselect-filter-hidden"),visible=!0;$inputs.each((function(){visible=visible&&!$(this).hasClass("multiselect-collapsible-hidden")})),visible?($inputs.hide().addClass("multiselect-collapsible-hidden"),$group.get(0).classList.add("closed")):($inputs.show().removeClass("multiselect-collapsible-hidden"),$group.get(0).classList.remove("closed"))}),this))}},createCheckbox:function($item,labelContent,name,value,title,inputType,internalId){var $wrapper=$("<span />");$wrapper.addClass("form-check");var $checkboxLabel=$('<label class="form-check-label" />');this.options.enableHTML&&$(labelContent).length>0?$checkboxLabel.html(labelContent):$checkboxLabel.text(labelContent),$wrapper.append($checkboxLabel);var $checkbox=$('<input class="form-check-input"/>').attr("type",inputType);return $checkbox.val(value),$wrapper.prepend($checkbox),internalId&&($checkbox.attr("id",internalId),$checkboxLabel.attr("for",internalId)),name&&$checkbox.attr("name",name),$item.prepend($wrapper),$item.attr("title",title||labelContent),$checkbox},createOptionValue:function(element,isGroupOption){var $element=$(element);$element.is(":selected")&&$element.prop("selected",!0);var label=this.options.optionLabel(element),classes=this.options.optionClass(element),value=$element.val(),inputType=this.options.multiple?"checkbox":"radio",title=$element.attr("title"),$option=$(this.options.templates.option);$option.addClass(classes),isGroupOption&&this.options.indentGroupOptions&&(this.options.enableCollapsibleOptGroups?$option.addClass("multiselect-group-option-indented-full"):$option.addClass("multiselect-group-option-indented")),this.options.collapseOptGroupsByDefault&&"optgroup"===$(element).parent().prop("tagName").toLowerCase()&&($option.addClass("multiselect-collapsible-hidden"),$option.hide());var name=this.options.checkboxName($element),checkboxId=this.createAndApplyUniqueId($element),$checkbox=this.createCheckbox($option,label,name,value,title,inputType,checkboxId),selected=$element.prop("selected")||!1;value===this.options.selectAllValue&&($option.addClass("multiselect-all"),$option.removeClass("multiselect-option"),$checkbox.parent().parent().addClass("multiselect-all")),this.$popupContainer.append($option),$element.is(":disabled")&&$checkbox.attr("disabled","disabled").prop("disabled",!0).closest(".dropdown-item").addClass("disabled"),$checkbox.prop("checked",selected),selected&&this.options.selectedClass&&$checkbox.closest(".dropdown-item").addClass(this.options.selectedClass)},createDivider:function(element){var $divider=$(this.options.templates.divider);this.$popupContainer.append($divider)},createOptgroup:function(group){var $group=$(group),label=$group.attr("label"),value=$group.attr("value"),title=$group.attr("title"),$groupOption=$("<span class='multiselect-group dropdown-item-text'></span>");if(this.options.enableClickableOptGroups&&this.options.multiple){$groupOption=$(this.options.templates.optionGroup);var checkboxId=this.createAndApplyUniqueId($group),$checkbox=this.createCheckbox($groupOption,label,null,value,title,"checkbox",checkboxId)}else this.options.enableHTML?$groupOption.html(" "+label):$groupOption.text(" "+label);var classes=this.options.optionClass(group);$groupOption.addClass(classes),this.options.enableCollapsibleOptGroups&&($groupOption.find(".form-check").addClass("d-inline-block"),$groupOption.get(0).insertAdjacentHTML("afterbegin",'<span class="caret-container dropdown-toggle"></span>')),$group.is(":disabled")&&$groupOption.addClass("disabled"),this.$popupContainer.append($groupOption),$("option",group).each($.proxy((function($,group){this.createOptionValue(group,!0)}),this))},buildReset:function(){if(this.options.includeResetOption){if(this.options.includeResetDivider){var divider=$(this.options.templates.divider);divider.addClass("mt-0"),this.$popupContainer.prepend(divider)}var $resetButton=$(this.options.templates.resetButton);this.options.enableHTML?$("button",$resetButton).html(this.options.resetText):$("button",$resetButton).text(this.options.resetText),$("button",$resetButton).click($.proxy((function(){this.clearSelection()}),this)),this.$popupContainer.prepend($resetButton)}},buildSelectAll:function(){var alreadyHasSelectAll;if("number"==typeof this.options.selectAllValue&&(this.options.selectAllValue=this.options.selectAllValue.toString()),!this.hasSelectAll()&&this.options.includeSelectAllOption&&this.options.multiple&&$("option",this.$select).length>this.options.includeSelectAllIfMoreThan){this.options.includeSelectAllDivider&&this.$popupContainer.prepend($(this.options.templates.divider));var $option=$(this.options.templates.li||this.options.templates.option),$checkbox=this.createCheckbox($option,this.options.selectAllText,this.options.selectAllName,this.options.selectAllValue,this.options.selectAllText,"checkbox",this.createAndApplyUniqueId(null));$option.addClass("multiselect-all"),$option.removeClass("multiselect-option"),$option.find(".form-check-label").addClass("font-weight-bold"),this.$popupContainer.prepend($option),$checkbox.prop("checked",!1)}},buildFilter:function(){if(this.options.enableFiltering||this.options.enableCaseInsensitiveFiltering){var enableFilterLength=Math.max(this.options.enableFiltering,this.options.enableCaseInsensitiveFiltering);this.$select.find("option").length>=enableFilterLength&&(this.$filter=$(this.options.templates.filter),$("input",this.$filter).attr("placeholder",this.options.filterPlaceholder),this.options.includeFilterClearBtn?(this.isFirefox()&&0===this.$filter.find(".multiselect-clear-filter").length&&this.$filter.append("<i class='fas fa-times text-muted multiselect-clear-filter multiselect-moz-clear-filter'></i>"),this.$filter.find(".multiselect-clear-filter").on("click",$.proxy((function(event){clearTimeout(this.searchTimeout),this.query="",this.$filter.find(".multiselect-search").val(""),$(".dropdown-item",this.$popupContainer).show().removeClass("multiselect-filter-hidden"),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()}),this))):(this.$filter.find(".multiselect-search").attr("type","text"),this.$filter.find(".multiselect-clear-filter").remove()),this.$popupContainer.prepend(this.$filter),this.$filter.val(this.query).on("click",(function(event){event.stopPropagation()})).on("input keydown",$.proxy((function(event){13===event.which&&event.preventDefault(),this.isFirefox()&&this.options.includeFilterClearBtn&&(event.target.value?this.$filter.find(".multiselect-moz-clear-filter").show():this.$filter.find(".multiselect-moz-clear-filter").hide()),clearTimeout(this.searchTimeout),this.searchTimeout=this.asyncFunction($.proxy((function(){var currentGroup,currentGroupVisible;this.query!==event.target.value&&(this.query=event.target.value,$.each($(".multiselect-option, .multiselect-group",this.$popupContainer),$.proxy((function(index,element){var value=$("input",element).length>0?$("input",element).val():"",text=$(".form-check-label",element).text(),filterCandidate="";if("text"===this.options.filterBehavior?filterCandidate=text:"value"===this.options.filterBehavior?filterCandidate=value:"both"===this.options.filterBehavior&&(filterCandidate=text+"\n"+value),value!==this.options.selectAllValue&&text){var showElement=!1;if(this.options.enableCaseInsensitiveFiltering&&(filterCandidate=filterCandidate.toLowerCase(),this.query=this.query.toLowerCase()),this.options.enableFullValueFiltering&&"both"!==this.options.filterBehavior){var valueToMatch=filterCandidate.trim().substring(0,this.query.length);this.query.indexOf(valueToMatch)>-1&&(showElement=!0)}else filterCandidate.indexOf(this.query)>-1&&(showElement=!0);showElement||($(element).css("display","none"),$(element).addClass("multiselect-filter-hidden")),showElement&&($(element).css("display","block"),$(element).removeClass("multiselect-filter-hidden")),$(element).hasClass("multiselect-group")?(currentGroup=element,currentGroupVisible=showElement):(showElement&&$(currentGroup).show().removeClass("multiselect-filter-hidden"),!showElement&&currentGroupVisible&&$(element).show().removeClass("multiselect-filter-hidden"))}}),this)));this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.updatePopupPosition(),this.options.onFiltering(event.target)}),this),300,this)}),this)))}},buildButtons:function(){if(this.options.enableResetButton){var $buttonGroup=$(this.options.templates.buttonGroup);this.$buttonGroupReset=$(this.options.templates.buttonGroupReset).text(this.options.resetButtonText),$buttonGroup.append(this.$buttonGroupReset),this.$popupContainer.prepend($buttonGroup),this.defaultSelection={},$("option",this.$select).each($.proxy((function(index,element){var $option=$(element);this.defaultSelection[$option.val()]=$option.prop("selected")}),this)),this.$buttonGroupReset.on("click",$.proxy((function(event){$("option",this.$select).each($.proxy((function(index,element){var $option=$(element);$option.prop("selected",this.defaultSelection[$option.val()])}),this)),this.refresh(),this.options.enableFiltering&&(this.$filter.trigger("keydown"),$("input",this.$filter).val(""))}),this))}},updatePopupPosition:function(){var transformMatrix=this.$popupContainer.css("transform"),matrixType=transformMatrix.substring(0,transformMatrix.indexOf("(")),values,valuesArray=transformMatrix.substring(transformMatrix.indexOf("(")+1,transformMatrix.length-1).split(","),valueIndex=5;if("matrix3d"===matrixType&&(valueIndex=13),!(valuesArray.length<valueIndex)){var yTransformation=valuesArray[valueIndex];(yTransformation=void 0===yTransformation?0:yTransformation.trim())<0&&(yTransformation=-1*this.$popupContainer.css("height").replace("px",""),valuesArray[valueIndex]=yTransformation,transformMatrix=matrixType+"("+valuesArray.join(",")+")",this.$popupContainer.css("transform",transformMatrix))}},destroy:function(){this.$container.remove(),this.$select.unwrap(),this.$select.show(),this.$select.prop("disabled",this.options.wasDisabled),this.$select.find("option, optgroup").removeAttr("data-multiselectid"),this.$select.data("multiselect",null)},refresh:function(){var inputs={};$(".multiselect-option input",this.$popupContainer).each((function(){inputs[$(this).val()]=$(this)})),$("option",this.$select).each($.proxy((function(index,element){var $elem=$(element),$input=inputs[$(element).val()];$elem.is(":selected")?($input.prop("checked",!0),this.options.selectedClass&&$input.closest(".multiselect-option").addClass(this.options.selectedClass)):($input.prop("checked",!1),this.options.selectedClass&&$input.closest(".multiselect-option").removeClass(this.options.selectedClass)),$elem.is(":disabled")?$input.attr("disabled","disabled").prop("disabled",!0).closest(".multiselect-option").addClass("disabled"):$input.prop("disabled",!1).closest(".multiselect-option").removeClass("disabled")}),this)),this.updateButtonText(),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()},select:function(selectValues,triggerOnChange){$.isArray(selectValues)||(selectValues=[selectValues]);for(var i=0;i<selectValues.length;i++){var value=selectValues[i];if(null!=value){var $checkboxes=this.getInputsByValue(value);if($checkboxes&&0!==$checkboxes.length)for(var checkboxIndex=0;checkboxIndex<$checkboxes.length;++checkboxIndex){var $checkbox=$checkboxes[checkboxIndex],$option=this.getOptionById($checkbox.attr("id"));if(void 0!==$option){if(this.options.selectedClass&&$checkbox.closest(".dropdown-item").addClass(this.options.selectedClass),$checkbox.prop("checked",!0),$option.prop("selected",!0),!this.options.multiple){var $checkboxesNotThis=$("input",this.$container).not($checkbox),$optionsNotThis;$($checkboxesNotThis).prop("checked",!1),$($checkboxesNotThis).closest(".multiselect-option").removeClass("active"),$("option",this.$select).not($option).prop("selected",!1)}triggerOnChange&&this.options.onChange($option,!0)}}}}this.updateButtonText(),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()},clearSelection:function(){this.deselectAll(!1),this.updateButtonText(),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()},deselect:function(deselectValues,triggerOnChange){if(this.options.multiple){$.isArray(deselectValues)||(deselectValues=[deselectValues]);for(var i=0;i<deselectValues.length;i++){var value=deselectValues[i];if(null!=value){var $checkboxes=this.getInputsByValue(value);if($checkboxes&&0!==$checkboxes.length)for(var checkboxIndex=0;checkboxIndex<$checkboxes.length;++checkboxIndex){var $checkbox=$checkboxes[checkboxIndex],$option=this.getOptionById($checkbox.attr("id"));$option&&(this.options.selectedClass&&$checkbox.closest(".dropdown-item").removeClass(this.options.selectedClass),$checkbox.prop("checked",!1),$option.prop("selected",!1),triggerOnChange&&this.options.onChange($option,!1))}}}this.updateButtonText(),this.updateSelectAll(),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups()}},selectAll:function(justVisible,triggerOnSelectAll){if(this.options.multiple){var selected=[],justVisible;if(justVisible=void 0===justVisible||justVisible){var visibleOptions=$(".multiselect-option:not(.disabled):not(.multiselect-filter-hidden)",this.$popupContainer);$("input:enabled",visibleOptions).prop("checked",!0),visibleOptions.addClass(this.options.selectedClass),$("input:enabled",visibleOptions).each($.proxy((function(index,element){var id=$(element).attr("id"),option=this.getOptionById(id);$(option).prop("selected")||selected.push(option),$(option).prop("selected",!0)}),this))}else{var allOptions=$(".multiselect-option:not(.disabled)",this.$popupContainer);$("input:enabled",allOptions).prop("checked",!0),allOptions.addClass(this.options.selectedClass),$("input:enabled",allOptions).each($.proxy((function(index,element){var id=$(element).attr("id"),option=this.getOptionById(id);$(option).prop("selected")||selected.push(option),$(option).prop("selected",!0)}),this))}$('.multiselect-option input[value="'+this.options.selectAllValue+'"]',this.$popupContainer).prop("checked",!0),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.updateButtonText(),this.updateSelectAll(),triggerOnSelectAll&&this.options.onSelectAll(selected)}},deselectAll:function(justVisible,triggerOnDeselectAll){if(this.options.multiple){var deselected=[],justVisible;if(justVisible=void 0===justVisible||justVisible){var visibleOptions=$(".multiselect-option:not(.disabled):not(.multiselect-filter-hidden)",this.$popupContainer);$('input[type="checkbox"]:enabled',visibleOptions).prop("checked",!1),visibleOptions.removeClass(this.options.selectedClass),$('input[type="checkbox"]:enabled',visibleOptions).each($.proxy((function(index,element){var id=$(element).attr("id"),option=this.getOptionById(id);$(option).prop("selected")&&deselected.push(option),$(option).prop("selected",!1)}),this))}else{var allOptions=$(".multiselect-option:not(.disabled):not(.multiselect-group)",this.$popupContainer);$('input[type="checkbox"]:enabled',allOptions).prop("checked",!1),allOptions.removeClass(this.options.selectedClass),$('input[type="checkbox"]:enabled',allOptions).each($.proxy((function(index,element){var id=$(element).attr("id"),option=this.getOptionById(id);$(option).prop("selected")&&deselected.push(option),$(option).prop("selected",!1)}),this))}$('.multiselect-all input[value="'+this.options.selectAllValue+'"]',this.$popupContainer).prop("checked",!1),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.updateButtonText(),this.updateSelectAll(),triggerOnDeselectAll&&this.options.onDeselectAll(deselected)}},rebuild:function(){this.internalIdCount=0,this.$popupContainer.html(""),this.$select.find("option, optgroup").removeAttr("data-multiselectid"),this.options.multiple="multiple"===this.$select.attr("multiple"),this.buildSelectAll(),this.buildDropdownOptions(),this.buildFilter(),this.buildButtons(),this.updateButtonText(),this.updateSelectAll(!0),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.options.disableIfEmpty&&($("option",this.$select).length<=0?this.$select.prop("disabled")||this.disable(!0):this.$select.data("disabled-by-option")&&this.enable()),this.options.dropRight?this.$container.addClass("dropright"):this.options.dropUp&&this.$container.addClass("dropup"),"never"!==this.options.widthSynchronizationMode&&this.synchronizeButtonAndPopupWidth()},dataprovider:function(dataprovider){var groupCounter=0,$select=this.$select.empty();$.each(dataprovider,(function(index,option){var $tag;if($.isArray(option.children))groupCounter++,$tag=$("<optgroup/>").attr({label:option.label||"Group "+groupCounter,disabled:!!option.disabled,value:option.value}),forEach(option.children,(function(subOption){var attributes={value:subOption.value,label:void 0!==subOption.label&&null!==subOption.label?subOption.label:subOption.value,title:subOption.title,selected:!!subOption.selected,disabled:!!subOption.disabled};for(var key in subOption.attributes)attributes["data-"+key]=subOption.attributes[key];$tag.append($("<option/>").attr(attributes))}));else{var attributes={value:option.value,label:void 0!==option.label&&null!==option.label?option.label:option.value,title:option.title,class:option.class,selected:!!option.selected,disabled:!!option.disabled};for(var key in option.attributes)attributes["data-"+key]=option.attributes[key];($tag=$("<option/>").attr(attributes)).text(void 0!==option.label&&null!==option.label?option.label:option.value)}$select.append($tag)})),this.rebuild()},enable:function(){this.$select.prop("disabled",!1),this.$button.prop("disabled",!1).removeClass("disabled"),this.updateButtonText()},disable:function(disableByOption){this.$select.prop("disabled",!0),this.$button.prop("disabled",!0).addClass("disabled"),disableByOption?this.$select.data("disabled-by-option",!0):this.$select.data("disabled-by-option",null),this.updateButtonText()},setOptions:function(options){this.options=this.mergeOptions(options)},mergeOptions:function(options){return $.extend(!0,{},this.defaults,this.options,options)},hasSelectAll:function(){return $(".multiselect-all",this.$popupContainer).length>0},updateOptGroups:function(){var $groups=$(".multiselect-group",this.$popupContainer),selectedClass=this.options.selectedClass;$groups.each((function(){var $options=$(this).nextUntil(".multiselect-group").not(".multiselect-filter-hidden").not(".disabled"),checked=!0;$options.each((function(){var $input;$("input",this).prop("checked")||(checked=!1)})),selectedClass&&(checked?$(this).addClass(selectedClass):$(this).removeClass(selectedClass)),$("input",this).prop("checked",checked)}))},updateSelectAll:function(notTriggerOnSelectAll){if(this.hasSelectAll()){var allBoxes=$(".multiselect-option:not(.multiselect-filter-hidden):not(.multiselect-group):not(.disabled) input:enabled",this.$popupContainer),allBoxesLength=allBoxes.length,checkedBoxesLength=allBoxes.filter(":checked").length,selectAllItem=$(".multiselect-all",this.$popupContainer),selectAllInput=selectAllItem.find("input");checkedBoxesLength>0&&checkedBoxesLength===allBoxesLength?(selectAllInput.prop("checked",!0),selectAllItem.addClass(this.options.selectedClass)):(selectAllInput.prop("checked",!1),selectAllItem.removeClass(this.options.selectedClass))}},updateButtonText:function(){var options=this.getSelected();this.options.enableHTML?$(".multiselect .multiselect-selected-text",this.$container).html(this.options.buttonText(options,this.$select)):$(".multiselect .multiselect-selected-text",this.$container).text(this.options.buttonText(options,this.$select)),$(".multiselect",this.$container).attr("title",this.options.buttonTitle(options,this.$select)),this.$button.trigger("change")},getSelected:function(){return $("option",this.$select).filter(":selected")},getOptionById:function(id){return id?this.$select.find("option[data-multiselectid="+id+"], optgroup[data-multiselectid="+id+"]"):null},getInputsByValue:function(value){for(var checkboxes=$(".multiselect-option input:not(.multiselect-search)",this.$popupContainer),valueToCompare=value.toString(),matchingCheckboxes=[],i=0;i<checkboxes.length;i+=1){var checkbox=checkboxes[i];checkbox.value===valueToCompare&&matchingCheckboxes.push($(checkbox))}return matchingCheckboxes},updateOriginalOptions:function(){this.originalOptions=this.$select.clone()[0].options},asyncFunction:function(callback,timeout,self){var args=Array.prototype.slice.call(arguments,3);return setTimeout((function(){callback.apply(self||window,args)}),timeout)},setAllSelectedText:function(allSelectedText){this.options.allSelectedText=allSelectedText,this.updateButtonText()},isFirefox:function(){var firefoxIdentifier="firefox",valueNotFoundIndex=-1;return!(!navigator||!navigator.userAgent)&&navigator.userAgent.toLocaleLowerCase().indexOf("firefox")>-1},createAndApplyUniqueId:function($relatedElement){var id="multiselect_"+this.multiselectId+"_"+this.internalIdCount++;return $relatedElement&&($relatedElement[0].dataset.multiselectid=id),id},generateUniqueId:function(){return Math.random().toString(36).substr(2)}},$.fn.multiselect=function(option,parameter,extraOptions){return this.each((function(){var data=$(this).data("multiselect"),options;data||(data=new Multiselect(this,"object"==typeof option&&option)),"string"==typeof option&&data[option](parameter,extraOptions)}))},$.fn.multiselect.Constructor=Multiselect,$((function(){$("select[data-role=multiselect]").multiselect()}))}));
\ No newline at end of file

From fea99375fcad9fabb9dc08ba01213dfcd12916e2 Mon Sep 17 00:00:00 2001
From: Sebastian Eckard <sebastian.eckard@trendfire.com>
Date: Fri, 3 Jun 2022 15:13:06 +0200
Subject: [PATCH 8/8] Fix rotation of option group caret

---
 dist/css/bootstrap-multiselect.css     | 2 +-
 dist/css/bootstrap-multiselect.min.css | 2 +-
 dist/less/bootstrap-multiselect.less   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/dist/css/bootstrap-multiselect.css b/dist/css/bootstrap-multiselect.css
index 7413aee1..b7d860aa 100644
--- a/dist/css/bootstrap-multiselect.css
+++ b/dist/css/bootstrap-multiselect.css
@@ -101,7 +101,7 @@ span.multiselect-native-select select {
 .multiselect-container .multiselect-group {
   cursor: pointer;
 }
-.multiselect-container .multiselect-group.closed.dropdown-toggle::after {
+.multiselect-container .multiselect-group.closed .dropdown-toggle::after {
   transform: rotate(-90deg);
 }
 .multiselect-container .multiselect-group .caret-container ~ .form-check {
diff --git a/dist/css/bootstrap-multiselect.min.css b/dist/css/bootstrap-multiselect.min.css
index e254249c..5159427e 100644
--- a/dist/css/bootstrap-multiselect.min.css
+++ b/dist/css/bootstrap-multiselect.min.css
@@ -41,4 +41,4 @@
  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-span.multiselect-native-select{position:relative}span.multiselect-native-select select{border:0!important;clip:rect(0 0 0 0)!important;height:1px!important;margin:-1px -1px -1px -3px!important;overflow:hidden!important;padding:0!important;position:absolute!important;width:1px!important;left:50%;top:30px}.multiselect.dropdown-toggle:after{display:none}.multiselect{overflow:hidden;text-overflow:ellipsis}.multiselect-container{position:absolute;list-style-type:none;margin:0;padding:0}.multiselect-container .multiselect-reset .input-group{width:93%}.multiselect-container .multiselect-filter>.fa-search{z-index:1;padding-left:.75rem}.multiselect-container .multiselect-filter>input.multiselect-search{border:none;border-bottom:1px solid #d3d3d3;padding-left:2rem;margin-left:-1.625rem;border-bottom-right-radius:0;border-bottom-left-radius:0}.multiselect-container .multiselect-filter>input.multiselect-search:focus{border-bottom-right-radius:.25rem;border-bottom-left-radius:.25rem}.multiselect-container .multiselect-filter>.multiselect-moz-clear-filter{margin-left:-1.5rem;display:none}.multiselect-container .multiselect-option.multiselect-group-option-indented-full{padding-left:2.6rem}.multiselect-container .multiselect-option.multiselect-group-option-indented{padding-left:1.8rem}.multiselect-container .multiselect-group{cursor:pointer}.multiselect-container .multiselect-group.closed.dropdown-toggle::after{transform:rotate(-90deg)}.multiselect-container .multiselect-group .caret-container~.form-check{margin-left:.5rem}.multiselect-container .multiselect-all,.multiselect-container .multiselect-group,.multiselect-container .multiselect-option{padding:.25rem .25rem .25rem .75rem}.multiselect-container .multiselect-all.dropdown-item,.multiselect-container .multiselect-all.dropdown-toggle,.multiselect-container .multiselect-group.dropdown-item,.multiselect-container .multiselect-group.dropdown-toggle,.multiselect-container .multiselect-option.dropdown-item,.multiselect-container .multiselect-option.dropdown-toggle{cursor:pointer}.multiselect-container .multiselect-all .form-check-label,.multiselect-container .multiselect-group .form-check-label,.multiselect-container .multiselect-option .form-check-label{cursor:pointer}.multiselect-container .multiselect-all.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-all:not(.multiselect-active-item-fallback):active,.multiselect-container .multiselect-group.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-group:not(.multiselect-active-item-fallback):active,.multiselect-container .multiselect-option.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-option:not(.multiselect-active-item-fallback):active{background-color:#d3d3d3;color:#000}.multiselect-container .multiselect-all:focus,.multiselect-container .multiselect-all:hover,.multiselect-container .multiselect-group:focus,.multiselect-container .multiselect-group:hover,.multiselect-container .multiselect-option:focus,.multiselect-container .multiselect-option:hover{background-color:#a9a9a9!important}.multiselect-container .multiselect-all .form-check,.multiselect-container .multiselect-group .form-check,.multiselect-container .multiselect-option .form-check{padding:0 5px 0 20px}.multiselect-container .multiselect-all:focus,.multiselect-container .multiselect-group:focus,.multiselect-container .multiselect-option:focus{outline:0}.form-inline .multiselect-container span.form-check{padding:3px 20px 3px 40px}.input-group.input-group-sm>.multiselect-native-select .multiselect{padding:.25rem .5rem;font-size:.875rem;line-height:1.5;padding-right:1.75rem;height:calc(1.5em + .5rem + 2px)}.input-group>.multiselect-native-select{flex:1 1 auto;width:1%}.input-group>.multiselect-native-select>div.btn-group{width:100%}.input-group>.multiselect-native-select:not(:first-child) .multiselect{border-top-left-radius:0;border-bottom-left-radius:0}.input-group>.multiselect-native-select:not(:last-child) .multiselect{border-top-right-radius:0;border-bottom-right-radius:0}
\ No newline at end of file
+span.multiselect-native-select{position:relative}span.multiselect-native-select select{border:0!important;clip:rect(0 0 0 0)!important;height:1px!important;margin:-1px -1px -1px -3px!important;overflow:hidden!important;padding:0!important;position:absolute!important;width:1px!important;left:50%;top:30px}.multiselect.dropdown-toggle:after{display:none}.multiselect{overflow:hidden;text-overflow:ellipsis}.multiselect-container{position:absolute;list-style-type:none;margin:0;padding:0}.multiselect-container .multiselect-reset .input-group{width:93%}.multiselect-container .multiselect-filter>.fa-search{z-index:1;padding-left:.75rem}.multiselect-container .multiselect-filter>input.multiselect-search{border:none;border-bottom:1px solid #d3d3d3;padding-left:2rem;margin-left:-1.625rem;border-bottom-right-radius:0;border-bottom-left-radius:0}.multiselect-container .multiselect-filter>input.multiselect-search:focus{border-bottom-right-radius:.25rem;border-bottom-left-radius:.25rem}.multiselect-container .multiselect-filter>.multiselect-moz-clear-filter{margin-left:-1.5rem;display:none}.multiselect-container .multiselect-option.multiselect-group-option-indented-full{padding-left:2.6rem}.multiselect-container .multiselect-option.multiselect-group-option-indented{padding-left:1.8rem}.multiselect-container .multiselect-group{cursor:pointer}.multiselect-container .multiselect-group.closed .dropdown-toggle::after{transform:rotate(-90deg)}.multiselect-container .multiselect-group .caret-container~.form-check{margin-left:.5rem}.multiselect-container .multiselect-all,.multiselect-container .multiselect-group,.multiselect-container .multiselect-option{padding:.25rem .25rem .25rem .75rem}.multiselect-container .multiselect-all.dropdown-item,.multiselect-container .multiselect-all.dropdown-toggle,.multiselect-container .multiselect-group.dropdown-item,.multiselect-container .multiselect-group.dropdown-toggle,.multiselect-container .multiselect-option.dropdown-item,.multiselect-container .multiselect-option.dropdown-toggle{cursor:pointer}.multiselect-container .multiselect-all .form-check-label,.multiselect-container .multiselect-group .form-check-label,.multiselect-container .multiselect-option .form-check-label{cursor:pointer}.multiselect-container .multiselect-all.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-all:not(.multiselect-active-item-fallback):active,.multiselect-container .multiselect-group.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-group:not(.multiselect-active-item-fallback):active,.multiselect-container .multiselect-option.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-option:not(.multiselect-active-item-fallback):active{background-color:#d3d3d3;color:#000}.multiselect-container .multiselect-all:focus,.multiselect-container .multiselect-all:hover,.multiselect-container .multiselect-group:focus,.multiselect-container .multiselect-group:hover,.multiselect-container .multiselect-option:focus,.multiselect-container .multiselect-option:hover{background-color:#a9a9a9!important}.multiselect-container .multiselect-all .form-check,.multiselect-container .multiselect-group .form-check,.multiselect-container .multiselect-option .form-check{padding:0 5px 0 20px}.multiselect-container .multiselect-all:focus,.multiselect-container .multiselect-group:focus,.multiselect-container .multiselect-option:focus{outline:0}.form-inline .multiselect-container span.form-check{padding:3px 20px 3px 40px}.input-group.input-group-sm>.multiselect-native-select .multiselect{padding:.25rem .5rem;font-size:.875rem;line-height:1.5;padding-right:1.75rem;height:calc(1.5em + .5rem + 2px)}.input-group>.multiselect-native-select{flex:1 1 auto;width:1%}.input-group>.multiselect-native-select>div.btn-group{width:100%}.input-group>.multiselect-native-select:not(:first-child) .multiselect{border-top-left-radius:0;border-bottom-left-radius:0}.input-group>.multiselect-native-select:not(:last-child) .multiselect{border-top-right-radius:0;border-bottom-right-radius:0}
\ No newline at end of file
diff --git a/dist/less/bootstrap-multiselect.less b/dist/less/bootstrap-multiselect.less
index 51e942f5..7824131f 100644
--- a/dist/less/bootstrap-multiselect.less
+++ b/dist/less/bootstrap-multiselect.less
@@ -119,7 +119,7 @@ span.multiselect-native-select select {
   .multiselect-group {
     cursor: pointer;
 
-    &.closed.dropdown-toggle::after {
+    &.closed .dropdown-toggle::after {
       transform: rotate(-90deg);
     }