public static Term::postDelete(EntityStorageInterface $storage, array $entities)
Acts on deleted entities before the delete hook is invoked.
Used after the entities are deleted but 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 Entity::postDelete
File
- core/modules/taxonomy/src/Entity/Term.php, line 60
Class
- Term
- Defines the taxonomy term entity.
Namespace
Drupal\taxonomy\Entity
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | public static function postDelete(EntityStorageInterface $storage, array $entities) { parent::postDelete($storage, $entities); // See if any of the term's children are about to be become orphans. $orphans = array(); foreach (array_keys($entities) as $tid) { if ($children = $storage->loadChildren($tid)) { foreach ($children as $child) { // If the term has multiple parents, we don't delete it. $parents = $storage->loadParents($child->id()); if (empty($parents)) { $orphans[] = $child->id(); } } } } // Delete term hierarchy information after looking up orphans but before // deleting them so that their children/parent information is consistent. $storage->deleteTermHierarchy(array_keys($entities)); if (!empty($orphans)) { entity_delete_multiple('taxonomy_term', $orphans); }} |
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