function File::preDelete

Overrides EntityBase::preDelete

File

core/modules/file/src/Entity/File.php, line 197

Class

File

Defines the file entity class.

Namespace

Code

public static function preDelete(EntityStorageInterface $storage, array $entities) {
  parent::preDelete($storage, $entities);
  foreach ($entities as $entity) {
    // Delete all remaining references to this file.
    $file_usage = \Drupal::service('file.usage')->listUsage($entity);
    if (!empty($file_usage)) {
      foreach ($file_usage as $module => $usage) {
        \Drupal::service('file.usage')->delete($entity, $module);
      }
    }
    // Delete the actual file. Failures due to invalid files and files that
    // were already deleted are logged to watchdog but ignored, the
    // corresponding file entity will be deleted.
    try {
      \Drupal::service('file_system')->delete($entity->getFileUri());
    } catch (FileException $e) {
      // Ignore and continue.
    }
  }
}