class DefaultContentSubscriber

Same name in this branch
  1. 11.x core/modules/media/src/EventSubscriber/DefaultContentSubscriber.php \Drupal\media\EventSubscriber\DefaultContentSubscriber
  2. 11.x core/modules/layout_builder/src/EventSubscriber/DefaultContentSubscriber.php \Drupal\layout_builder\EventSubscriber\DefaultContentSubscriber
  3. 11.x core/modules/link/src/EventSubscriber/DefaultContentSubscriber.php \Drupal\link\EventSubscriber\DefaultContentSubscriber
  4. 11.x core/modules/path/src/EventSubscriber/DefaultContentSubscriber.php \Drupal\path\EventSubscriber\DefaultContentSubscriber

Subscribes to default content-related events.

@internal Event subscribers are internal.

Hierarchy

  • class \Drupal\content_moderation\EventSubscriber\DefaultContentSubscriber extends \Symfony\Component\EventDispatcher\EventSubscriberInterface

Expanded class hierarchy of DefaultContentSubscriber

File

core/modules/content_moderation/src/EventSubscriber/DefaultContentSubscriber.php, line 17

Namespace

Drupal\content_moderation\EventSubscriber
View on git.drupalcode.org
View source 
class DefaultContentSubscriber implements EventSubscriberInterface {
  public function __construct(private readonly ModerationInformationInterface $moderationInfo) {
  }
  
  /**
   * {@inheritdoc}
   */
  public static function getSubscribedEvents() : array {
    return [
      PreExportEvent::class => 'preExport',
    ];
  }
  
  /**
   * Reacts before an entity is exported.
   *
   * @param \Drupal\Core\DefaultContent\PreExportEvent $event
   *   The event object.
   */
  public function preExport(PreExportEvent $event) : void {
    $entity = $event->entity;
    if ($this->moderationInfo
      ->isModeratedEntityType($entity->getEntityType())) {
      // The moderation_state field is not exported by default, because it is
      // computed, but for default content, we do want to preserve it.
      // @see \Drupal\content_moderation\EntityTypeInfo::entityBaseFieldInfo()
      $event->setExportable('moderation_state', TRUE);
    }
  }

}

Members

Title Modifiers Object type Summary
DefaultContentSubscriber::getSubscribedEvents public static function
DefaultContentSubscriber::preExport public function Reacts before an entity is exported.
DefaultContentSubscriber::__construct public function

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