public function BackendChain::invalidateAll

Implements Drupal\Core\Cache\CacheBackendInterface::invalidateAll().

Overrides CacheBackendInterface::invalidateAll

File

drupal/core/lib/Drupal/Core/Cache/BackendChain.php, line 198

Definition of Drupal\Core\Cache\BackendChain.

Class

BackendChain

Defines a chained cache implementation for combining multiple cache backends.

Namespace

Code

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