final class FieldStorageDefinitionEvents in Drupal 9

Contains all events thrown while handling field storage definitions.

Hierarchy

• class \Drupal\Core\Field\FieldStorageDefinitionEvents

2 files declare their use of FieldStorageDefinitionEvents

EntityDefinitionUpdateTest.php in core/tests/Drupal/KernelTests/Core/Entity/EntityDefinitionUpdateTest.php

EntityTestDefinitionSubscriber.php in core/modules/system/tests/modules/entity_test/src/EntityTestDefinitionSubscriber.php

File

core/lib/Drupal/Core/Field/FieldStorageDefinitionEvents.php, line 8

Namespace

Drupal\Core\Field

final class FieldStorageDefinitionEvents {

  /**
   * Name of the event triggered for field storage definition creation.
   *
   * This event allows you to respond to the creation of a new field storage
   * definition. The event listener method receives a
   * \Drupal\Core\Field\FieldStorageDefinitionEvent instance.
   *
   * @Event
   *
   * @see \Drupal\Core\Field\FieldStorageDefinitionEvent
   * @see \Drupal\Core\Field\FieldStorageDefinitionListener::onFieldStorageDefinitionCreate
   * @see \Drupal\Core\Field\FieldStorageDefinitionEventSubscriberTrait
   *
   * @var string
   */
  const CREATE = 'field_storage.definition.create';

  /**
   * Name of the event triggered for field storage definition update.
   *
   * This event allows you to respond anytime a field storage definition is
   * updated. The event listener method receives a
   * \Drupal\Core\Field\FieldStorageDefinitionEvent instance.
   *
   * @Event
   *
   * @see \Drupal\Core\Field\FieldStorageDefinitionEvent
   * @see \Drupal\Core\Field\FieldStorageDefinitionListener::onFieldStorageDefinitionUpdate()
   * @see \Drupal\Core\Field\FieldStorageDefinitionEventSubscriberTrait
   *
   * @var string
   */
  const UPDATE = 'field_storage.definition.update';

  /**
   * Name of the event triggered for field storage definition deletion.
   *
   * This event allows you to respond anytime a field storage definition is
   * deleted. The event listener method receives a
   * \Drupal\Core\Field\FieldStorageDefinitionEvent instance.
   *
   * @Event
   *
   * @see \Drupal\Core\Field\FieldStorageDefinitionEvent
   * @see \Drupal\Core\Field\FieldStorageDefinitionListener::onFieldStorageDefinitionDelete()
   * @see \Drupal\Core\Field\FieldStorageDefinitionEventSubscriberTrait
   *
   * @var string
   */
  const DELETE = 'field_storage.definition.delete';

}

Members

Name	Modifiers	Type	Description	Overrides
FieldStorageDefinitionEvents::CREATE		constant	Name of the event triggered for field storage definition creation.
FieldStorageDefinitionEvents::DELETE		constant	Name of the event triggered for field storage definition deletion.
FieldStorageDefinitionEvents::UPDATE		constant	Name of the event triggered for field storage definition update.