public static function ConfigEntityBase::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

core/lib/Drupal/Core/Config/Entity/ConfigEntityBase.php, line 552

Class

ConfigEntityBase

Namespace

Code

public static function preDelete(EntityStorageInterface $storage, array $entities) {
  parent::preDelete($storage, $entities);
  foreach ($entities as $entity) {
    if ($entity
      ->isUninstalling() || $entity
      ->isSyncing()) {

      // During extension uninstall and configuration synchronization
      // deletions are already managed.
      break;
    }

    // Fix or remove any dependencies.
    $config_entities = static::getConfigManager()
      ->getConfigEntitiesToChangeOnDependencyRemoval('config', [
      $entity
        ->getConfigDependencyName(),
    ], FALSE);

    /** @var \Drupal\Core\Config\Entity\ConfigEntityInterface $dependent_entity */
    foreach ($config_entities['update'] as $dependent_entity) {
      $dependent_entity
        ->save();
    }
    foreach ($config_entities['delete'] as $dependent_entity) {
      $dependent_entity
        ->delete();
    }
  }
}