public static function FlaggingCollection::preDelete in Flag Lists 8

Same name and namespace in other branches

1. 4.0.x src/Entity/FlaggingCollection.php \Drupal\flag_lists\Entity\FlaggingCollection::preDelete()

Acts on entities before they are deleted and before hooks are invoked.

Used before the entities are deleted and before invoking the delete hook.

Parameters

\Drupal\Core\Entity\EntityStorageInterface $storage: The entity storage object.

\Drupal\Core\Entity\EntityInterface[] $entities: An array of entities.

Overrides EntityBase::preDelete

File

src/Entity/FlaggingCollection.php, line 173

Class

FlaggingCollection

Defines the Flagging collection entity.

Namespace

Drupal\flag_lists\Entity

Code

public static function preDelete(EntityStorageInterface $storage, array $entities) {

  // When a Flagging Collection is deleted also delete the
  // related Flag.
  $flagService = \Drupal::service('flag');
  foreach ($entities as $entity) {
    $flag = $flagService
      ->getFlagById($entity
      ->getRelatedFlag()
      ->id());
    $flag
      ->delete();
  }
  parent::preDelete($storage, $entities);
}