protected AccessManager::performCheck($service_id, ArgumentsResolverInterface $arguments_resolver)
Performs the specified access check.
Parameters
string $service_id: The access check service ID to use.
\Drupal\Component\Utility\ArgumentsResolverInterface $arguments_resolver: The parametrized arguments resolver instance.
Return value
\Drupal\Core\Access\AccessResultInterface The access result.
Throws
\Drupal\Core\Access\AccessException Thrown when the access check returns an invalid value.
File
- core/lib/Drupal/Core/Access/AccessManager.php, line 159
Class
- AccessManager
- Attaches access check services to routes and runs them on request.
Namespace
Drupal\Core\Access
Code
protected function performCheck($service_id, ArgumentsResolverInterface $arguments_resolver) {
$callable = $this->checkProvider->loadCheck($service_id);
$arguments = $arguments_resolver->getArguments($callable);
/** @var \Drupal\Core\Access\AccessResultInterface $service_access **/
$service_access = call_user_func_array($callable, $arguments);
if (!$service_access instanceof AccessResultInterface) {
throw new AccessException("Access error in $service_id. Access services must return an object that implements AccessResultInterface.");
}
return $service_access;
}
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