interface CacheableDependencyInterface

Defines an interface for objects which may be used by other cached objects.

All cacheability metadata exposed in this interface is bubbled to parent objects when they are cached: if a child object needs to be varied by certain cache contexts, invalidated by certain cache tags, expire after a certain maximum age, then so should any parent object.

Hierarchy

• interface \Drupal\Core\Cache\CacheableDependencyInterface

Related topics

Cache API

Information about the Drupal Cache API

File

core/lib/Drupal/Core/Cache/CacheableDependencyInterface.php, line 15

Namespace

Drupal\Core\Cache

Members

Name	Modifiers	Type	Description
CacheableDependencyInterface::getCacheContexts	public	function	The cache contexts associated with this object. Overrides CacheableDependencyInterface::getCacheContexts
CacheableDependencyInterface::getCacheMaxAge	public	function	The maximum age for which this object may be cached. Overrides CacheableDependencyInterface::getCacheMaxAge
CacheableDependencyInterface::getCacheTags	public	function	The cache tags associated with this object. Overrides CacheableDependencyInterface::getCacheTags