function 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

File

core/lib/Drupal/Core/Cache/ApcuBackend.php, line 257

Class

ApcuBackend

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

Namespace

Code

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