class DefaultRequestPolicy in Zircon Profile 8.0

The default page cache request policy.

Delivery of cached pages is denied if either the application is running from the command line or the request was not initiated with a safe method (GET or HEAD). Also caching is only allowed for requests without a session cookie.

Hierarchy

• class \Drupal\Core\PageCache\ChainRequestPolicy implements ChainRequestPolicyInterface
  • class \Drupal\Core\PageCache\DefaultRequestPolicy

1 string reference to 'DefaultRequestPolicy'

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

core/core.services.yml

1 service uses DefaultRequestPolicy

page_cache_request_policy in core/core.services.yml

Drupal\Core\PageCache\DefaultRequestPolicy

File

core/lib/Drupal/Core/PageCache/DefaultRequestPolicy.php, line 19

Contains \Drupal\Core\PageCache\DefaultRequestPolicy.

Namespace

Drupal\Core\PageCache

class DefaultRequestPolicy extends ChainRequestPolicy {

  /**
   * Constructs the default page cache request policy.
   *
   * @param \Drupal\Core\Session\SessionConfigurationInterface $session_configuration
   *   The session configuration.
   */
  public function __construct(SessionConfigurationInterface $session_configuration) {
    $this
      ->addPolicy(new RequestPolicy\CommandLineOrUnsafeMethod());
    $this
      ->addPolicy(new RequestPolicy\NoSessionOpen($session_configuration));
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ChainRequestPolicy::$rules	protected	property	A list of policy rules to apply when this policy is evaluated.
ChainRequestPolicy::addPolicy	public	function	Add a policy to the list of policy rules. Overrides ChainRequestPolicyInterface::addPolicy
ChainRequestPolicy::check	public	function	Determines whether delivery of a cached page should be attempted. Overrides RequestPolicyInterface::check
DefaultRequestPolicy::__construct	public	function	Constructs the default page cache request policy.
RequestPolicyInterface::ALLOW		constant	Allow delivery of cached pages.
RequestPolicyInterface::DENY		constant	Deny delivery of cached pages.