DenyPrivateImageStyleDownload.php in Drupal 10

Namespace

Drupal\image\PageCache

File

core/modules/image/src/PageCache/DenyPrivateImageStyleDownload.php

<?php

namespace Drupal\image\PageCache;

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

/**
 * Cache policy for image preview page.
 *
 * This policy rule denies caching of responses generated by the
 * entity.image.preview route.
 */
class DenyPrivateImageStyleDownload implements ResponsePolicyInterface {

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

  /**
   * Constructs a deny image 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 $request) {
    if ($this->routeMatch
      ->getRouteName() === 'image.style_private') {
      return static::DENY;
    }
  }

}

Classes

Name	Description
DenyPrivateImageStyleDownload	Cache policy for image preview page.