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public function CacheBackendInterface::invalidate in Drupal 9

Same name and namespace in other branches
  1. 8 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()

7 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.
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.
MemoryBackend::invalidate in core/lib/Drupal/Core/Cache/MemoryBackend.php
Marks a cache item as invalid.

... See full list

File

core/lib/Drupal/Core/Cache/CacheBackendInterface.php, line 178

Class

CacheBackendInterface
Defines an interface for cache implementations.

Namespace

Drupal\Core\Cache

Code

public function invalidate($cid);