DenyNoCacheRoutes.php

Same filename in other branches
  1. 8.9.x core/lib/Drupal/Core/PageCache/ResponsePolicy/DenyNoCacheRoutes.php
  2. 10 core/lib/Drupal/Core/PageCache/ResponsePolicy/DenyNoCacheRoutes.php
  3. 11.x core/lib/Drupal/Core/PageCache/ResponsePolicy/DenyNoCacheRoutes.php

Namespace

Drupal\Core\PageCache\ResponsePolicy

File

core/lib/Drupal/Core/PageCache/ResponsePolicy/DenyNoCacheRoutes.php

View source
<?php

namespace Drupal\Core\PageCache\ResponsePolicy;

use Drupal\Core\PageCache\ResponsePolicyInterface;
use Drupal\Core\Routing\RouteMatchInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;

/**
 * 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.
 */
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;
        }
    }

}

Classes

Title Deprecated Summary
DenyNoCacheRoutes Cache policy for routes with the 'no_cache' option set.

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