Menu Items overview - Filter on Component - v2

administrator/components/com_menus/forms/filter_items.xml

@@ -79,6 +79,14 @@
 			>
 			<option value="">COM_MENUS_FILTER_SELECT_PARENT_MENU_ITEM</option>
 		</field>
+		<field
+			name="componentName"
+			type="MenuItemByComponent"
+			label="COM_MENUS_FILTER_COMPONENT_LABEL"
+			onchange="this.form.submit();"
+			>
+			<option value="">COM_MENUS_OPTION_SELECT_COMPONENT</option>
+		</field>
 	</fields>
 	<fields name="list">
 		<field

administrator/components/com_menus/src/Field/MenuItemByComponentField.php

@@ -0,0 +1,89 @@
+<?php
+
+/**
+ * @package     Joomla.Administrator
+ * @subpackage  com_menus
+ *
+ * @copyright   (C) 2022 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Component\Menus\Administrator\Field;
+
+use Joomla\CMS\Factory;
+use Joomla\CMS\Form\Field\ListField;
+use Joomla\CMS\Language\Text;
+use Joomla\Utilities\ArrayHelper;
+
+/**
+ * MenuItem by Component field.
+ *
+ * @since __DEPLOY_VERSION__
+ */
+class MenuItemByComponentField extends ListField
+{
+    /**
+     * The form field type.
+     *
+     * @var     string
+     * @since   __DEPLOY_VERSION__
+     */
+    protected $type = 'MenuItemByComponent';
+
+    /**
+     * Method to get a list of options for a list input.
+     *
+     * @return    array  An array of JHtml options.
+     *
+     * @since   __DEPLOY_VERSION__
+     */
+    protected function getOptions()
+    {
+        // Initialise variable.
+        $db      = $this->getDatabase();
+        $options = [];
+
+        $query = $db->getQuery(true);
+        $query->select('DISTINCT ' . $db->quoteName('extensions.element'))
+            ->from($db->quoteName('#__menu', 'menu'))
+            ->join(
+                'INNER',
+                $db->quoteName('#__extensions', 'extensions'),
+                $db->quoteName('extensions.extension_id') . ' = ' . $db->quoteName('menu.component_id')
+            )
+            ->where($db->quoteName('menu.client_id') . ' = 0')
+            ->where($db->quoteName('menu.type') . ' = ' . $db->quote('component'))
+            ->where($db->quoteName('extensions.extension_id') . ' IS NOT NULL');
+
+        $app             = Factory::getApplication();
+        $currentMenuType = $app->getInput()->getString('menutype', $app->getUserState($this->context . '.menutype', ''));
+
+        if ($currentMenuType) {
+            $query->where($db->quoteName('menu.menutype') . ' = :currentMenuType')
+                ->bind(':currentMenuType', $currentMenuType);
+        }
+
+        $db->setQuery($query);
+        $components = $db->loadColumn();
+
+        foreach ($components as $component) {
+            // Load component language files
+            $lang = $app->getLanguage();
+            $lang->load($component, JPATH_BASE)
+            || $lang->load($component, JPATH_ADMINISTRATOR . '/components/' . $component);
+
+            $option        = new \stdClass();
+            $option->value = $component;
+            $option->text  = Text::_(strtoupper($component));
+            $options[]     = $option;
+        }
+
+        // Sort by name
+        $options = ArrayHelper::sortObjects($options, 'text', 1, true, true);
+
+        // Merge any additional options in the XML definition.
+        $options = array_merge(parent::getOptions(), $options);
+
+        return $options;
+    }
+}

administrator/components/com_menus/src/Model/ItemsModel.php

@@ -62,6 +62,7 @@ public function __construct($config = array(), MVCFactoryInterface $factory = nu
                 'parent_id', 'a.parent_id',
                 'publish_up', 'a.publish_up',
                 'publish_down', 'a.publish_down',
+                'e.element', 'componentName',
                 'a.ordering'
             );
 
@@ -479,6 +480,12 @@ protected function getListQuery()
                 ->bind(':language', $language);
         }
 
+        // Filter on componentName
+        if ($componentName = $this->getState('filter.componentName')) {
+            $query->where($db->quoteName('e.element') . ' = :component')
+                ->bind(':component', $componentName);
+        }
+
         // Add the list ordering clause.
         $query->order($db->escape($this->getState('list.ordering', 'a.lft')) . ' ' . $db->escape($this->getState('list.direction', 'ASC')));
 

administrator/language/en-GB/com_menus.ini

@@ -45,6 +45,7 @@ COM_MENUS_FIELD_VALUE_NEW_WITH_NAV="New Window With Navigation"
 COM_MENUS_FIELD_VALUE_NEW_WITHOUT_NAV="New Window Without Navigation"
 COM_MENUS_FIELD_VALUE_PARENT="Parent"
 COM_MENUS_FIELDSET_RULES="Permissions"
+COM_MENUS_FILTER_COMPONENT_LABEL="Component"
 COM_MENUS_FILTER_PARENT_MENU_ITEM_LABEL="Parent Menu Item"
 COM_MENUS_FILTER_SELECT_PARENT_MENU_ITEM="- Select Parent Menu Item -"
 COM_MENUS_GRID_UNSET_LANGUAGE="Unset %s Default"