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- <?php
- namespace Drupal\Core\Entity;
- use Symfony\Component\EventDispatcher\EventDispatcherInterface;
- /**
- * Reacts to entity type CRUD on behalf of the Entity system.
- *
- * @see \Drupal\Core\Entity\EntityTypeEvents
- */
- class EntityTypeListener implements EntityTypeListenerInterface {
- /**
- * The entity type manager.
- *
- * @var \Drupal\Core\Entity\EntityTypeManagerInterface
- */
- protected $entityTypeManager;
- /**
- * The entity field manager.
- *
- * @var \Drupal\Core\Entity\EntityFieldManagerInterface
- */
- protected $entityFieldManager;
- /**
- * The event dispatcher.
- *
- * @var \Symfony\Component\EventDispatcher\EventDispatcherInterface
- */
- protected $eventDispatcher;
- /**
- * The entity last installed schema repository.
- *
- * @var \Drupal\Core\Entity\EntityLastInstalledSchemaRepositoryInterface
- */
- protected $entityLastInstalledSchemaRepository;
- /**
- * Constructs a new EntityTypeListener.
- *
- * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
- * The entity type manager.
- * @param \Drupal\Core\Entity\EntityFieldManagerInterface $entity_field_manager
- * The entity field manager.
- * @param \Symfony\Component\EventDispatcher\EventDispatcherInterface $event_dispatcher
- * The event dispatcher.
- * @param \Drupal\Core\Entity\EntityLastInstalledSchemaRepositoryInterface $entity_last_installed_schema_repository
- * The entity last installed schema repository.
- */
- public function __construct(EntityTypeManagerInterface $entity_type_manager, EntityFieldManagerInterface $entity_field_manager, EventDispatcherInterface $event_dispatcher, EntityLastInstalledSchemaRepositoryInterface $entity_last_installed_schema_repository) {
- $this->entityTypeManager = $entity_type_manager;
- $this->entityFieldManager = $entity_field_manager;
- $this->eventDispatcher = $event_dispatcher;
- $this->entityLastInstalledSchemaRepository = $entity_last_installed_schema_repository;
- }
- /**
- * {@inheritdoc}
- */
- public function onEntityTypeCreate(EntityTypeInterface $entity_type) {
- $entity_type_id = $entity_type->id();
- // @todo Forward this to all interested handlers, not only storage, once
- // iterating handlers is possible: https://www.drupal.org/node/2332857.
- $storage = $this->entityTypeManager->getStorage($entity_type_id);
- if ($storage instanceof EntityTypeListenerInterface) {
- $storage->onEntityTypeCreate($entity_type);
- }
- $this->eventDispatcher->dispatch(EntityTypeEvents::CREATE, new EntityTypeEvent($entity_type));
- $this->entityLastInstalledSchemaRepository->setLastInstalledDefinition($entity_type);
- if ($entity_type->entityClassImplements(FieldableEntityInterface::class)) {
- $this->entityLastInstalledSchemaRepository->setLastInstalledFieldStorageDefinitions($entity_type_id, $this->entityFieldManager->getFieldStorageDefinitions($entity_type_id));
- }
- }
- /**
- * {@inheritdoc}
- */
- public function onEntityTypeUpdate(EntityTypeInterface $entity_type, EntityTypeInterface $original) {
- $entity_type_id = $entity_type->id();
- // @todo Forward this to all interested handlers, not only storage, once
- // iterating handlers is possible: https://www.drupal.org/node/2332857.
- $storage = $this->entityTypeManager->getStorage($entity_type_id);
- if ($storage instanceof EntityTypeListenerInterface) {
- $storage->onEntityTypeUpdate($entity_type, $original);
- }
- $this->eventDispatcher->dispatch(EntityTypeEvents::UPDATE, new EntityTypeEvent($entity_type, $original));
- $this->entityLastInstalledSchemaRepository->setLastInstalledDefinition($entity_type);
- }
- /**
- * {@inheritdoc}
- */
- public function onEntityTypeDelete(EntityTypeInterface $entity_type) {
- $entity_type_id = $entity_type->id();
- // @todo Forward this to all interested handlers, not only storage, once
- // iterating handlers is possible: https://www.drupal.org/node/2332857.
- $storage = $this->entityTypeManager->getStorage($entity_type_id);
- if ($storage instanceof EntityTypeListenerInterface) {
- $storage->onEntityTypeDelete($entity_type);
- }
- $this->eventDispatcher->dispatch(EntityTypeEvents::DELETE, new EntityTypeEvent($entity_type));
- $this->entityLastInstalledSchemaRepository->deleteLastInstalledDefinition($entity_type_id);
- }
- }
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