interface CacheTagsInvalidatorInterface in Drupal 8

Defines required methods for classes wanting to handle cache tag changes.

Services that implement this interface must add the cache_tags_invalidator tag to be notified. Cache backends may implement this interface as well, they will be notified automatically.

Hierarchy

• interface \Drupal\Core\Cache\CacheTagsInvalidatorInterface

Related topics

Cache API

Information about the Drupal Cache API

16 files declare their use of CacheTagsInvalidatorInterface

ColorConfigCacheInvalidator.php in core/modules/color/src/EventSubscriber/ColorConfigCacheInvalidator.php

ConfigCacheTag.php in core/modules/system/src/EventSubscriber/ConfigCacheTag.php

ConfigEntityStorageTest.php in core/tests/Drupal/Tests/Core/Config/Entity/ConfigEntityStorageTest.php

ElementInfoManager.php in core/lib/Drupal/Core/Render/ElementInfoManager.php

EntityFieldManagerTest.php in core/tests/Drupal/Tests/Core/Entity/EntityFieldManagerTest.php

Contains \Drupal\Tests\Core\Entity\EntityFieldManagerTest.

... See full list

File

core/lib/Drupal/Core/Cache/CacheTagsInvalidatorInterface.php, line 14

Namespace

Drupal\Core\Cache

interface CacheTagsInvalidatorInterface {

  /**
   * Marks cache items with any of the specified tags as invalid.
   *
   * @param string[] $tags
   *   The list of tags for which to invalidate cache items.
   */
  public function invalidateTags(array $tags);

}

Members

Name	Modifiers	Type	Description	Overrides
CacheTagsInvalidatorInterface::invalidateTags	public	function	Marks cache items with any of the specified tags as invalid.	4