MediaLibrary.php

<?php

declare (strict_types=1);
namespace Drupal\ckeditor5\Plugin\CKEditor5Plugin;

use Drupal\ckeditor5\Plugin\CKEditor5PluginDefault;
use Drupal\ckeditor5\Plugin\CKEditor5PluginDefinition;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\StringTranslation\StringTranslationTrait;
use Drupal\Core\Url;
use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
use Drupal\editor\EditorInterface;
use Drupal\media_library\MediaLibraryState;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * CKEditor 5 Media Library plugin.
 *
 * Provides media library support and options for the CKEditor 5 build.
 *
 * @internal
 *   Plugin classes are internal.
 */
class MediaLibrary extends CKEditor5PluginDefault implements ContainerFactoryPluginInterface {
    use StringTranslationTrait;
    
    /**
     * The media type entity storage.
     *
     * @var \Drupal\Core\Config\Entity\ConfigEntityStorageInterface
     */
    protected $mediaTypeStorage;
    
    /**
     * MediaLibrary constructor.
     *
     * @param array $configuration
     *   A configuration array containing information about the plugin instance.
     * @param string $plugin_id
     *   The plugin ID for the plugin instance.
     * @param \Drupal\ckeditor5\Plugin\CKEditor5PluginDefinition $plugin_definition
     *   The plugin implementation definition.
     * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
     *   The entity type manager.
     */
    public function __construct(array $configuration, string $plugin_id, CKEditor5PluginDefinition $plugin_definition, EntityTypeManagerInterface $entity_type_manager) {
        parent::__construct($configuration, $plugin_id, $plugin_definition);
        $this->mediaTypeStorage = $entity_type_manager->getStorage('media_type');
    }
    
    /**
     * {@inheritdoc}
     */
    public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
        return new static($configuration, $plugin_id, $plugin_definition, $container->get('entity_type.manager'));
    }
    
    /**
     * {@inheritdoc}
     */
    public function getDynamicPluginConfig(array $static_plugin_config, EditorInterface $editor) : array {
        $media_type_ids = $this->mediaTypeStorage
            ->getQuery()
            ->execute();
        // Making the title for editor drupal media embed translatable.
        $static_plugin_config['drupalMedia']['dialogSettings']['title'] = $this->t('Add or select media');
        if ($editor->hasAssociatedFilterFormat()) {
            $media_embed_filter = $editor->getFilterFormat()
                ->filters()
                ->get('media_embed');
            // Optionally limit the allowed media types based on the MediaEmbed
            // setting. If the setting is empty, do not limit the options.
            if (!empty($media_embed_filter->settings['allowed_media_types'])) {
                $media_type_ids = array_intersect_key($media_type_ids, $media_embed_filter->settings['allowed_media_types']);
            }
        }
        if (in_array('image', $media_type_ids, TRUE)) {
            // Move image to first position.
            // This workaround can be removed once this issue is fixed:
            // @see https://www.drupal.org/project/drupal/issues/3073799
            array_unshift($media_type_ids, 'image');
            $media_type_ids = array_unique($media_type_ids);
        }
        $state = MediaLibraryState::create('media_library.opener.editor', $media_type_ids, reset($media_type_ids), 1, [
            'filter_format_id' => $editor->getFilterFormat()
                ->id(),
        ]);
        $library_url = Url::fromRoute('media_library.ui')->setOption('query', $state->all())
            ->toString(TRUE)
            ->getGeneratedUrl();
        $dynamic_plugin_config = $static_plugin_config;
        $dynamic_plugin_config['drupalMedia']['libraryURL'] = $library_url;
        return $dynamic_plugin_config;
    }

}