AccessArgumentsResolverFactory.php in Zircon Profile 8.0

Contains \Drupal\Core\Access\AccessArgumentsResolverFactory.

Namespace

Drupal\Core\Access

File

core/lib/Drupal/Core/Access/AccessArgumentsResolverFactory.php

<?php

/**
 * @file
 * Contains \Drupal\Core\Access\AccessArgumentsResolverFactory.
 */
namespace Drupal\Core\Access;

use Drupal\Component\Utility\ArgumentsResolver;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Session\AccountInterface;
use Symfony\Component\HttpFoundation\Request;

/**
 * Resolves the arguments to pass to an access check callable.
 */
class AccessArgumentsResolverFactory implements AccessArgumentsResolverFactoryInterface {

  /**
   * {@inheritdoc}
   */
  public function getArgumentsResolver(RouteMatchInterface $route_match, AccountInterface $account, Request $request = NULL) {
    $route = $route_match
      ->getRouteObject();

    // Defaults for the parameters defined on the route object need to be added
    // to the raw arguments.
    $raw_route_arguments = $route_match
      ->getRawParameters()
      ->all() + $route
      ->getDefaults();
    $upcasted_route_arguments = $route_match
      ->getParameters()
      ->all();

    // Parameters which are not defined on the route object, but still are
    // essential for access checking are passed as wildcards to the argument
    // resolver. An access-check method with a parameter of type Route,
    // RouteMatchInterface, AccountInterface or Request will receive those
    // arguments regardless of the parameter name.
    $wildcard_arguments = [
      $route,
      $route_match,
      $account,
    ];
    if (isset($request)) {
      $wildcard_arguments[] = $request;
    }
    return new ArgumentsResolver($raw_route_arguments, $upcasted_route_arguments, $wildcard_arguments);
  }

}

Classes

Name	Description
AccessArgumentsResolverFactory	Resolves the arguments to pass to an access check callable.