class RequestFormatCacheContext in Drupal 8

Defines the RequestFormatCacheContext service, for "per format" caching.

Cache context ID: 'request_format'.

Hierarchy

• class \Drupal\Core\Cache\Context\RequestStackCacheContextBase
  • class \Drupal\Core\Cache\Context\RequestFormatCacheContext

1 string reference to 'RequestFormatCacheContext'

core.services.yml in core/core.services.yml

core/core.services.yml

1 service uses RequestFormatCacheContext

cache_context.request_format in core/core.services.yml

Drupal\Core\Cache\Context\RequestFormatCacheContext

File

core/lib/Drupal/Core/Cache/Context/RequestFormatCacheContext.php, line 12

Namespace

Drupal\Core\Cache\Context

class RequestFormatCacheContext extends RequestStackCacheContextBase {

  /**
   * {@inheritdoc}
   */
  public static function getLabel() {
    return t('Request format');
  }

  /**
   * {@inheritdoc}
   */
  public function getContext() {
    return $this->requestStack
      ->getCurrentRequest()
      ->getRequestFormat();
  }

  /**
   * {@inheritdoc}
   */
  public function getCacheableMetadata() {
    return new CacheableMetadata();
  }

}

Members

Name	Modifiers	Type	Description	Overrides
RequestFormatCacheContext::getCacheableMetadata	public	function
RequestFormatCacheContext::getContext	public	function
RequestFormatCacheContext::getLabel	public static	function
RequestStackCacheContextBase::$requestStack	protected	property	The request stack.
RequestStackCacheContextBase::__construct	public	function	Constructs a new RequestStackCacheContextBase class.