function CacheBackendInterface::invalidate
Same name in other branches
- 9 core/lib/Drupal/Core/Cache/CacheBackendInterface.php \Drupal\Core\Cache\CacheBackendInterface::invalidate()
- 8.9.x core/lib/Drupal/Core/Cache/CacheBackendInterface.php \Drupal\Core\Cache\CacheBackendInterface::invalidate()
- 11.x core/lib/Drupal/Core/Cache/CacheBackendInterface.php \Drupal\Core\Cache\CacheBackendInterface::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 $cid: The cache ID to invalidate.
See also
\Drupal\Core\Cache\CacheBackendInterface::delete()
\Drupal\Core\Cache\CacheBackendInterface::invalidateMultiple()
\Drupal\Core\Cache\CacheBackendInterface::invalidateAll()
8 methods override CacheBackendInterface::invalidate()
- ApcuBackend::invalidate in core/
lib/ Drupal/ Core/ Cache/ ApcuBackend.php - Marks a cache item as invalid.
- BackendChain::invalidate in core/
lib/ Drupal/ Core/ Cache/ BackendChain.php - Marks a cache item as invalid.
- CacheBackendDecorator::invalidate in core/
modules/ system/ tests/ modules/ performance_test/ src/ Cache/ CacheBackendDecorator.php - Marks a cache item as invalid.
- ChainedFastBackend::invalidate in core/
lib/ Drupal/ Core/ Cache/ ChainedFastBackend.php - Marks a cache item as invalid.
- DatabaseBackend::invalidate in core/
lib/ Drupal/ Core/ Cache/ DatabaseBackend.php - Marks a cache item as invalid.
File
-
core/
lib/ Drupal/ Core/ Cache/ CacheBackendInterface.php, line 178
Class
- CacheBackendInterface
- Defines an interface for cache implementations.
Namespace
Drupal\Core\CacheCode
public function invalidate($cid);Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.