function AccessManager::check

Same name and namespace in other branches
  1. 11.x core/lib/Drupal/Core/Access/AccessManager.php \Drupal\Core\Access\AccessManager::check()
  2. 10 core/lib/Drupal/Core/Access/AccessManager.php \Drupal\Core\Access\AccessManager::check()
  3. 8.9.x core/lib/Drupal/Core/Access/AccessManager.php \Drupal\Core\Access\AccessManager::check()

File

core/lib/Drupal/Core/Access/AccessManager.php, line 119

Class

AccessManager
Attaches access check services to routes and runs them on request.

Namespace

Drupal\Core\Access

Code

public function check(RouteMatchInterface $route_match, AccountInterface $account = NULL, Request $request = NULL, $return_as_object = FALSE) {
  if (!isset($account)) {
    $account = $this->currentUser;
  }
  $route = $route_match->getRouteObject();
  $checks = $route->getOption('_access_checks') ?: [];
  // Filter out checks which require the incoming request.
  if (!isset($request)) {
    $checks = array_diff($checks, $this->checkProvider
      ->getChecksNeedRequest());
  }
  $result = AccessResult::neutral();
  if (!empty($checks)) {
    $arguments_resolver = $this->argumentsResolverFactory
      ->getArgumentsResolver($route_match, $account, $request);
    $result = AccessResult::allowed();
    foreach ($checks as $service_id) {
      $result = $result->andIf($this->performCheck($service_id, $arguments_resolver));
    }
  }
  return $return_as_object ? $result : $result->isAllowed();
}

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.