Added MultipleMailCombo; MailCombo - added activeWhen property

src/widgets/combo/MailCombo.php

@@ -23,6 +23,8 @@ class MailCombo extends Combo
     /** @inheritdoc */
     public $_rename = ['text' => 'mail'];
 
+    public $activeWhen = ['server/server'];
+
     /** @inheritdoc */
     public function getFilter()
     {
@@ -36,13 +38,13 @@ public function getFilter()
     /** @inheritdoc */
     public function getPluginOptions($options = [])
     {
-        return parent::getPluginOptions([
-            'activeWhen' => ['server/server'],
+        return parent::getPluginOptions(ArrayHelper::merge([
+            'activeWhen' => $this->activeWhen,
             'select2Options' => [
                 'formatResult' => new JsExpression("function (data) {
                     return data.text;
                 }")
             ]
-        ]);
+        ], $options));
     }
 }

src/widgets/combo/MultipleMailCombo.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace hipanel\modules\hosting\widgets\combo;
+
+use hiqdev\combo\Combo;
+use yii\helpers\ArrayHelper;
+use yii\web\JsExpression;
+
+class MultipleMailCombo extends MailCombo
+{
+    /** @inheritdoc */
+    public function getPluginOptions($options = [])
+    {
+        return parent::getPluginOptions(ArrayHelper::merge([
+            'select2Options' => [
+                'multiple' => true,
+                'tokenSeparators' => [', ', ' '],
+                'tags' => true,
+                'createSearchChoice' => new JsExpression(/** @lang JavaScript */'
+                    function (term, data) {
+                        if ($(data).filter(function () {
+                            return this.text.localeCompare(term) === 0;
+                        }).length === 0) {
+                            if (term.match(/^[0-9a-zA-Z\._+-]+@([0-9a-z][0-9a-z_-]*\.)+[0-9a-z][0-9a-z-]*$/i)) {
+                                return {
+                                    id: term,
+                                    text: term
+                                };
+                            }
+                        }
+                    }
+                ')
+            ]
+        ], $options));
+    }
+}