function FileFieldItemList::deleteRevision

Same name in other branches
  1. 9 core/modules/file/src/Plugin/Field/FieldType/FileFieldItemList.php \Drupal\file\Plugin\Field\FieldType\FileFieldItemList::deleteRevision()
  2. 8.9.x core/modules/file/src/Plugin/Field/FieldType/FileFieldItemList.php \Drupal\file\Plugin\Field\FieldType\FileFieldItemList::deleteRevision()
  3. 11.x core/modules/file/src/Plugin/Field/FieldType/FileFieldItemList.php \Drupal\file\Plugin\Field\FieldType\FileFieldItemList::deleteRevision()

Overrides FieldItemList::deleteRevision

File

core/modules/file/src/Plugin/Field/FieldType/FileFieldItemList.php, line 95

Class

FileFieldItemList
Represents a configurable entity file field.

Namespace

Drupal\file\Plugin\Field\FieldType

Code

public function deleteRevision() {
    parent::deleteRevision();
    $entity = $this->getEntity();
    // Decrement the file usage by 1.
    foreach ($this->referencedEntities() as $file) {
        \Drupal::service('file.usage')->delete($file, 'file', $entity->getEntityTypeId(), $entity->id());
    }
}

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