ApcuBackend::invalidateAll

public ApcuBackend::invalidateAll()

Marks all cache items as invalid.

Invalid items may be returned in later calls to get(), if the $allow_invalid argument is TRUE.

Overrides CacheBackendInterface::invalidateAll

See also

\Drupal\Core\Cache\CacheBackendInterface::deleteAll()

\Drupal\Core\Cache\CacheBackendInterface::invalidate()

\Drupal\Core\Cache\CacheBackendInterface::invalidateMultiple()

File

core/lib/Drupal/Core/Cache/ApcuBackend.php, line 243

Class

ApcuBackend

Stores cache items in the Alternative PHP Cache User Cache (APCu).

Namespace

Drupal\Core\Cache

Code

public function invalidateAll() {
  foreach ($this->getAll() as $data) {
    $cid = str_replace($this->binPrefix, '', $data['key']);
    $this->set($cid, $data['value'], REQUEST_TIME - 1);
  }
}