/**
* Constructor.
*
* @param string $realm
* @param \Sabre\HTTP\RequestInterface $request
* @param \Sabre\HTTP\ResponseInterface $response
* @param UserManagerInterface $user_manager
*/
public function __construct($realm, RequestInterface $request, ResponseInterface $response, UserManagerInterface $user_manager)
{
$this->user_manager = $user_manager;
parent::__construct($realm, $request, $response);
}
