class CacheableResponse in Drupal 9

A response that contains and can expose cacheability metadata.

Supports Drupal's caching concepts: cache tags for invalidation and cache contexts for variations.

Hierarchy

• class \Drupal\Core\Cache\CacheableResponse extends \Symfony\Component\HttpFoundation\Response implements CacheableResponseInterface uses CacheableResponseTrait

See also

\Drupal\Core\Cache\Cache

\Drupal\Core\Cache\CacheableMetadata

\Drupal\Core\Cache\CacheableResponseTrait

11 files declare their use of CacheableResponse

DefaultExceptionSubscriber.php in core/modules/serialization/src/EventSubscriber/DefaultExceptionSubscriber.php

DefaultFormatTestController.php in core/modules/system/tests/modules/default_format_test/src/DefaultFormatTestController.php

DynamicPageCacheTestController.php in core/modules/dynamic_page_cache/tests/dynamic_page_cache_test/src/DynamicPageCacheTestController.php

Feed.php in core/modules/views/src/Plugin/views/display/Feed.php

PageCacheAcceptHeaderController.php in core/modules/system/tests/modules/system_test/src/Controller/PageCacheAcceptHeaderController.php

... See full list

File

core/lib/Drupal/Core/Cache/CacheableResponse.php, line 17

Namespace

Drupal\Core\Cache

class CacheableResponse extends Response implements CacheableResponseInterface {
  use CacheableResponseTrait;

}

Members

Name	Modifiers	Type	Description	Overrides
CacheableResponseTrait::$cacheabilityMetadata	protected	property	The cacheability metadata.
CacheableResponseTrait::addCacheableDependency	public	function
CacheableResponseTrait::getCacheableMetadata	public	function