public function ContextInterface::addCacheableDependency in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Plugin/Context/ContextInterface.php \Drupal\Core\Plugin\Context\ContextInterface::addCacheableDependency()

Adds a dependency on an object: merges its cacheability metadata.

For example, when a context depends on some configuration, an entity, or an access result, we must make sure their cacheability metadata is present on the response. This method makes doing that simple.

Parameters

\Drupal\Core\Cache\CacheableDependencyInterface|mixed $dependency: The dependency. If the object implements CacheableDependencyInterface, then its cacheability metadata will be used. Otherwise, the passed in object must be assumed to be uncacheable, so max-age 0 is set.

Return value

$this

See also

\Drupal\Core\Cache\CacheableMetadata::createFromObject()

1 method overrides ContextInterface::addCacheableDependency()

Context::addCacheableDependency in core/lib/Drupal/Core/Plugin/Context/Context.php

Adds a dependency on an object: merges its cacheability metadata.

File

core/lib/Drupal/Core/Plugin/Context/ContextInterface.php, line 46

Class

ContextInterface

Context data and definitions for plugins supporting caching and return docs.

Namespace

Drupal\Core\Plugin\Context

Code

public function addCacheableDependency($dependency);