class FieldStorageDefinitionListener
Same name in other branches
- 8.9.x core/lib/Drupal/Core/Field/FieldStorageDefinitionListener.php \Drupal\Core\Field\FieldStorageDefinitionListener
- 10 core/lib/Drupal/Core/Field/FieldStorageDefinitionListener.php \Drupal\Core\Field\FieldStorageDefinitionListener
- 11.x core/lib/Drupal/Core/Field/FieldStorageDefinitionListener.php \Drupal\Core\Field\FieldStorageDefinitionListener
Reacts to field storage definition CRUD on behalf of the Entity system.
Hierarchy
- class \Drupal\Core\Field\FieldStorageDefinitionListener implements \Drupal\Core\Field\FieldStorageDefinitionListenerInterface
Expanded class hierarchy of FieldStorageDefinitionListener
See also
\Drupal\Core\Field\FieldStorageDefinitionEvents
1 string reference to 'FieldStorageDefinitionListener'
- core.services.yml in core/
core.services.yml - core/core.services.yml
1 service uses FieldStorageDefinitionListener
File
-
core/
lib/ Drupal/ Core/ Field/ FieldStorageDefinitionListener.php, line 16
Namespace
Drupal\Core\FieldView source
class FieldStorageDefinitionListener implements FieldStorageDefinitionListenerInterface {
/**
* The entity type manager.
*
* @var \Drupal\Core\Entity\EntityTypeManagerInterface
*/
protected $entityTypeManager;
/**
* The event dispatcher.
*
* @var \Symfony\Contracts\EventDispatcher\EventDispatcherInterface
*/
protected $eventDispatcher;
/**
* The entity definition manager.
*
* @var \Drupal\Core\Entity\EntityLastInstalledSchemaRepositoryInterface
*/
protected $entityLastInstalledSchemaRepository;
/**
* The entity field manager.
*
* @var \Drupal\Core\Entity\EntityFieldManagerInterface
*/
protected $entityFieldManager;
/**
* The deleted fields repository.
*
* @var \Drupal\Core\Field\DeletedFieldsRepositoryInterface
*/
protected $deletedFieldsRepository;
/**
* Constructs a new FieldStorageDefinitionListener.
*
* @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
* The entity type manager.
* @param \Symfony\Contracts\EventDispatcher\EventDispatcherInterface $event_dispatcher
* The event dispatcher.
* @param \Drupal\Core\Entity\EntityLastInstalledSchemaRepositoryInterface $entity_last_installed_schema_repository
* The entity last installed schema repository.
* @param \Drupal\Core\Entity\EntityFieldManagerInterface $entity_field_manager
* The entity field manager.
* @param \Drupal\Core\Field\DeletedFieldsRepositoryInterface $deleted_fields_repository
* The deleted fields repository.
*/
public function __construct(EntityTypeManagerInterface $entity_type_manager, EventDispatcherInterface $event_dispatcher, EntityLastInstalledSchemaRepositoryInterface $entity_last_installed_schema_repository, EntityFieldManagerInterface $entity_field_manager, DeletedFieldsRepositoryInterface $deleted_fields_repository) {
$this->entityTypeManager = $entity_type_manager;
$this->eventDispatcher = $event_dispatcher;
$this->entityLastInstalledSchemaRepository = $entity_last_installed_schema_repository;
$this->entityFieldManager = $entity_field_manager;
$this->deletedFieldsRepository = $deleted_fields_repository;
}
/**
* {@inheritdoc}
*/
public function onFieldStorageDefinitionCreate(FieldStorageDefinitionInterface $storage_definition) {
$entity_type_id = $storage_definition->getTargetEntityTypeId();
// @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 FieldStorageDefinitionListenerInterface) {
$storage->onFieldStorageDefinitionCreate($storage_definition);
}
$this->entityLastInstalledSchemaRepository
->setLastInstalledFieldStorageDefinition($storage_definition);
$this->eventDispatcher
->dispatch(new FieldStorageDefinitionEvent($storage_definition), FieldStorageDefinitionEvents::CREATE);
$this->entityFieldManager
->clearCachedFieldDefinitions();
}
/**
* {@inheritdoc}
*/
public function onFieldStorageDefinitionUpdate(FieldStorageDefinitionInterface $storage_definition, FieldStorageDefinitionInterface $original) {
$entity_type_id = $storage_definition->getTargetEntityTypeId();
// @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 FieldStorageDefinitionListenerInterface) {
$storage->onFieldStorageDefinitionUpdate($storage_definition, $original);
}
$this->entityLastInstalledSchemaRepository
->setLastInstalledFieldStorageDefinition($storage_definition);
$this->eventDispatcher
->dispatch(new FieldStorageDefinitionEvent($storage_definition, $original), FieldStorageDefinitionEvents::UPDATE);
$this->entityFieldManager
->clearCachedFieldDefinitions();
}
/**
* {@inheritdoc}
*/
public function onFieldStorageDefinitionDelete(FieldStorageDefinitionInterface $storage_definition) {
$entity_type_id = $storage_definition->getTargetEntityTypeId();
// @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);
// Keep the field definition in the deleted fields repository so we can use
// it later during field_purge_batch(), but only if the field has data.
if ($storage_definition instanceof BaseFieldDefinition && $storage instanceof FieldableEntityStorageInterface && $storage->countFieldData($storage_definition, TRUE)) {
$deleted_storage_definition = clone $storage_definition;
$deleted_storage_definition->setDeleted(TRUE);
$this->deletedFieldsRepository
->addFieldDefinition($deleted_storage_definition);
$this->deletedFieldsRepository
->addFieldStorageDefinition($deleted_storage_definition);
}
if ($storage instanceof FieldStorageDefinitionListenerInterface) {
$storage->onFieldStorageDefinitionDelete($storage_definition);
}
$this->entityLastInstalledSchemaRepository
->deleteLastInstalledFieldStorageDefinition($storage_definition);
$this->eventDispatcher
->dispatch(new FieldStorageDefinitionEvent($storage_definition), FieldStorageDefinitionEvents::DELETE);
$this->entityFieldManager
->clearCachedFieldDefinitions();
}
}
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