class AccessArgumentsResolverFactory in Drupal 8

Resolves the arguments to pass to an access check callable.

Hierarchy

• class \Drupal\Core\Access\AccessArgumentsResolverFactory implements AccessArgumentsResolverFactoryInterface

1 string reference to 'AccessArgumentsResolverFactory'

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

core/core.services.yml

1 service uses AccessArgumentsResolverFactory

access_arguments_resolver_factory in core/core.services.yml

Drupal\Core\Access\AccessArgumentsResolverFactory

File

core/lib/Drupal/Core/Access/AccessArgumentsResolverFactory.php, line 13

Namespace

Drupal\Core\Access

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);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AccessArgumentsResolverFactory::getArgumentsResolver	public	function	Returns the arguments resolver to use when running access checks. Overrides AccessArgumentsResolverFactoryInterface::getArgumentsResolver