class RoleAccessCheck in Drupal 10

Determines access to routes based on roles.

You can specify the '_role' key on route requirements. If you specify a single role, users with that role with have access. If you specify multiple ones you can conjunct them with AND by using a "," and with OR by using "+".

Hierarchy

• class \Drupal\user\Access\RoleAccessCheck implements AccessInterface

1 file declares its use of RoleAccessCheck

RoleAccessCheckTest.php in core/tests/Drupal/Tests/Core/Route/RoleAccessCheckTest.php

1 string reference to 'RoleAccessCheck'

user.services.yml in core/modules/user/user.services.yml

core/modules/user/user.services.yml

1 service uses RoleAccessCheck

access_check.user.role in core/modules/user/user.services.yml

Drupal\user\Access\RoleAccessCheck

File

core/modules/user/src/Access/RoleAccessCheck.php, line 17

Namespace

Drupal\user\Access

class RoleAccessCheck implements AccessInterface {

  /**
   * Checks access.
   *
   * @param \Symfony\Component\Routing\Route $route
   *   The route to check against.
   * @param \Drupal\Core\Session\AccountInterface $account
   *   The currently logged in account.
   *
   * @return \Drupal\Core\Access\AccessResultInterface
   *   The access result.
   */
  public function access(Route $route, AccountInterface $account) {

    // Requirements just allow strings, so this might be a comma separated list.
    $rid_string = $route
      ->getRequirement('_role');
    $explode_and = array_filter(array_map('trim', explode(',', $rid_string)));
    if (count($explode_and) > 1) {
      $diff = array_diff($explode_and, $account
        ->getRoles());
      if (empty($diff)) {
        return AccessResult::allowed()
          ->addCacheContexts([
          'user.roles',
        ]);
      }
    }
    else {
      $explode_or = array_filter(array_map('trim', explode('+', $rid_string)));
      $intersection = array_intersect($explode_or, $account
        ->getRoles());
      if (!empty($intersection)) {
        return AccessResult::allowed()
          ->addCacheContexts([
          'user.roles',
        ]);
      }
    }

    // If there is no allowed role, give other access checks a chance.
    return AccessResult::neutral()
      ->addCacheContexts([
      'user.roles',
    ]);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
RoleAccessCheck::access	public	function	Checks access.