public ChainRequestPolicy::addPolicy(RequestPolicyInterface

public ChainResponsePolicy::addPolicy(ResponsePolicyInterface

Deny storage of a page in the cache. File core/lib/Drupal/Core/PageCache/ResponsePolicyInterface.php

The default page cache request policy. Delivery of cached pages is denied if either the application is running from the command line or the

Allow delivery of cached pages. File core/lib/Drupal/Core/PageCache/RequestPolicyInterface.php, line

protected CommandLineOrUnsafeMet

public NoSessionOpen::check(Request $request)

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'

public ResponsePolicyInterface::check(Response

A policy allowing delivery of cached pages when there is no session open. Do not serve cached pages to authenticated users, or to anonymous