name : RoleHierarchyInterface.php <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Security\Core\Role; /** * RoleHierarchyInterface is the interface for a role hierarchy. * * @author Fabien Potencier <fabien@symfony.com> */ interface RoleHierarchyInterface { /** * Returns an array of all reachable roles by the given ones. * * Reachable roles are the roles directly assigned but also all roles that * are transitively reachable from them in the role hierarchy. * * @param RoleInterface[] $roles An array of directly assigned roles * * @return RoleInterface[] An array of all reachable roles */ public function getReachableRoles(array $roles); }