public function BackendChain::invalidate in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/lib/Drupal/Core/Cache/BackendChain.php \Drupal\Core\Cache\BackendChain::invalidate()
Marks a cache item as invalid.
Invalid items may be returned in later calls to get(), if the $allow_invalid argument is TRUE.
Parameters
string $cid: The cache ID to invalidate.
Overrides CacheBackendInterface::invalidate
See also
\Drupal\Core\Cache\CacheBackendInterface::delete()
\Drupal\Core\Cache\CacheBackendInterface::invalidateMultiple()
\Drupal\Core\Cache\CacheBackendInterface::invalidateAll()
File
- core/
lib/ Drupal/ Core/ Cache/ BackendChain.php, line 175 - Contains \Drupal\Core\Cache\BackendChain.
Class
- BackendChain
- Defines a chained cache implementation for combining multiple cache backends.
Namespace
Drupal\Core\CacheCode
public function invalidate($cid) {
foreach ($this->backends as $backend) {
$backend
->invalidate($cid);
}
}