function BackendChain::deleteAll

Deletes all cache items in a bin.

Overrides CacheBackendInterface::deleteAll

File

core/lib/Drupal/Core/Cache/BackendChain.php, line 152

Class

BackendChain

Defines a chained cache implementation for combining multiple cache backends.

Namespace

Code

public function deleteAll() {
  foreach ($this->backends as $backend) {
    $backend->deleteAll();
  }
}