class EntityDeleteDeriver

Derives entity delete plugin definitions based on content entity types.

Hierarchy

Expanded class hierarchy of EntityDeleteDeriver

1 string reference to 'EntityDeleteDeriver'
rules.rules.events.yml in ./rules.rules.events.yml
rules.rules.events.yml

File

src/Plugin/RulesEvent/EntityDeleteDeriver.php, line 16

Namespace

Drupal\rules\Plugin\RulesEvent
View source 
class EntityDeleteDeriver extends DeriverBase implements ContainerDeriverInterface {
  use StringTranslationTrait;
  
  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;
  
  /**
   * Creates a new EntityDeleteDeriver object.
   *
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   * @param \Drupal\Core\StringTranslation\TranslationInterface $string_translation
   *   The string translation service.
   */
  public function __construct(EntityTypeManagerInterface $entity_type_manager, TranslationInterface $string_translation) {
    $this->entityTypeManager = $entity_type_manager;
    $this->stringTranslation = $string_translation;
  }
  
  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, $base_plugin_id) {
    return new static($container->get('entity_type.manager'), $container->get('string_translation'));
  }
  
  /**
   * {@inheritdoc}
   */
  public function getDerivativeDefinitions($base_plugin_definition) {
    foreach ($this->entityTypeManager
      ->getDefinitions() as $entity_type_id => $entity_type) {
      // Only allow content entities and ignore configuration entities.
      if (!$entity_type instanceof ContentEntityTypeInterface) {
        continue;
      }
      $this->derivatives[$entity_type_id] = [
        'label' => $this->t('After deleting a @entity_type entity', [
          '@entity_type' => $entity_type->getSingularLabel(),
        ]),
        'category' => $entity_type->getLabel(),
        'entity_type_id' => $entity_type_id,
        'context_definitions' => [
          $entity_type_id => [
            'type' => "entity:{$entity_type_id}",
            'label' => $entity_type->getLabel(),
          ],
        ],
      ] + $base_plugin_definition;
    }
    return $this->derivatives;
  }

}

Members

Title Modifiers Object type Summary
EntityDeleteDeriver::$entityTypeManager protected property The entity type manager.
EntityDeleteDeriver::create public static function
EntityDeleteDeriver::getDerivativeDefinitions public function
EntityDeleteDeriver::__construct public function Creates a new EntityDeleteDeriver object.