protected function authCancel($client)
    {
        if ($this->cancelCallback !== null) {
            $response = call_user_func($this->cancelCallback, $client);
            if ($response instanceof Response) {
                return $response;
            }
        }

        return $this->redirectCancel();
    }
protected function authCancel($client)
    {
        if ($this->cancelCallback !== null) {
            $response = call_user_func($this->cancelCallback, $client);
            if ($response instanceof Response) {
                return $response;
            }
        }

        return $this->redirectCancel();
    }
protected function authCancel ( $ client ) { if ( $ this -> cancelCallback !== null ) { $ response = call_user_func ( $ this -> cancelCallback , $ client ) ; if ( $ response instanceof Response ) { return $ response ; } } return $ this -> redirectCancel ( ) ; }
This method is invoked in case of authentication cancelation.
@param ClientInterface $client auth client instance.
@return Response response instance.
@since 2.1.5
This method is invoked in case of authentication cancelation .