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- <?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);
- }
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