class DenyNoCacheRoutes in Drupal 9

Cache policy for routes with the 'no_cache' option set.

This policy rule denies caching of responses generated for routes that have the 'no_cache' option set to TRUE.

Hierarchy

• class \Drupal\Core\PageCache\ResponsePolicy\DenyNoCacheRoutes implements ResponsePolicyInterface

1 string reference to 'DenyNoCacheRoutes'

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

core/core.services.yml

1 service uses DenyNoCacheRoutes

page_cache_no_cache_routes in core/core.services.yml

Drupal\Core\PageCache\ResponsePolicy\DenyNoCacheRoutes

File

core/lib/Drupal/Core/PageCache/ResponsePolicy/DenyNoCacheRoutes.php, line 16

Namespace

Drupal\Core\PageCache\ResponsePolicy

class DenyNoCacheRoutes implements ResponsePolicyInterface {

  /**
   * The current route match.
   *
   * @var \Drupal\Core\Routing\RouteMatchInterface
   */
  protected $routeMatch;

  /**
   * Constructs a deny node preview page cache policy.
   *
   * @param \Drupal\Core\Routing\RouteMatchInterface $route_match
   *   The current route match.
   */
  public function __construct(RouteMatchInterface $route_match) {
    $this->routeMatch = $route_match;
  }

  /**
   * {@inheritdoc}
   */
  public function check(Response $response, Request $request) {
    if (($route = $this->routeMatch
      ->getRouteObject()) && $route
      ->getOption('no_cache')) {
      return static::DENY;
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DenyNoCacheRoutes::$routeMatch	protected	property	The current route match.
DenyNoCacheRoutes::check	public	function	Determines whether it is save to store a page in the cache. Overrides ResponsePolicyInterface::check
DenyNoCacheRoutes::__construct	public	function	Constructs a deny node preview page cache policy.
ResponsePolicyInterface::DENY		constant	Deny storage of a page in the cache.