interface CacheableResponseInterface in Drupal 10

Defines an interface for responses that can expose cacheability metadata.

Hierarchy

• interface \Drupal\Core\Cache\CacheableResponseInterface

See also

\Drupal\Core\Cache\CacheableResponseTrait

23 files declare their use of CacheableResponseInterface

AnonymousUserResponseSubscriber.php in core/lib/Drupal/Core/EventSubscriber/AnonymousUserResponseSubscriber.php

CacheableResourceResponse.php in core/modules/jsonapi/src/CacheableResourceResponse.php

CacheableSecuredRedirectResponse.php in core/lib/Drupal/Core/Routing/CacheableSecuredRedirectResponse.php

CacheableTestResponse.php in core/modules/system/tests/modules/early_rendering_controller_test/src/CacheableTestResponse.php

ClientErrorResponseSubscriber.php in core/lib/Drupal/Core/EventSubscriber/ClientErrorResponseSubscriber.php

... See full list

File

core/lib/Drupal/Core/Cache/CacheableResponseInterface.php, line 10

Namespace

Drupal\Core\Cache

interface CacheableResponseInterface {

  /**
   * Adds a dependency on an object: merges its cacheability metadata.
   *
   * For instance, when a response 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.
   *
   * @param \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 $this
   *
   * @see \Drupal\Core\Cache\CacheableMetadata::createFromObject()
   */
  public function addCacheableDependency($dependency);

  /**
   * Returns the cacheability metadata for this response.
   *
   * @return \Drupal\Core\Cache\CacheableMetadata
   */
  public function getCacheableMetadata();

}