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public static function Vocabulary::preDelete in Drupal 8

Same name and namespace in other branches
  1. 9 core/modules/taxonomy/src/Entity/Vocabulary.php \Drupal\taxonomy\Entity\Vocabulary::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 ConfigEntityBase::preDelete

File

core/modules/taxonomy/src/Entity/Vocabulary.php, line 124

Class

Vocabulary
Defines the taxonomy vocabulary entity.

Namespace

Drupal\taxonomy\Entity

Code

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

  // Only load terms without a parent, child terms will get deleted too.
  $term_storage = \Drupal::entityTypeManager()
    ->getStorage('taxonomy_term');
  $terms = $term_storage
    ->loadMultiple($storage
    ->getToplevelTids(array_keys($entities)));
  $term_storage
    ->delete($terms);
}