public function MemoryBackend::invalidateAll

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

Overrides CacheBackendInterface::invalidateAll

File

drupal/core/lib/Drupal/Core/Cache/MemoryBackend.php, line 172

Definition of Drupal\Core\Cache\ArrayBackend.

Class

MemoryBackend

Defines a memory cache implementation.

Namespace

Code

public function invalidateAll() {
  foreach ($this->cache as $cid => $item) {
    $this->cache[$cid]->expire = REQUEST_TIME - 1;
  }
}