Jasny\SSO\Broker::getAttachUrl PHP Метод

    public function getAttachUrl($params = [])
    {
        $this->generateToken();
        $data = ['command' => 'attach', 'broker' => $this->broker, 'token' => $this->token, 'checksum' => hash('sha256', 'attach' . $this->token . $this->secret)] + $_GET;
        return $this->url . "?" . http_build_query($data + $params);
    }