public function getStatus()
    {
        if (is_null($this->getOrder())) {
            return;
        }

        $status = $this->getOrderPaymentStatusFinal();

        if (is_null($status)) {
            $status = $this->getOrderPaymentStatusPaymentValid();
        }
        if (is_null($status)) {
            $status = $this->getOrderPaymentStatusPayments();
        }

        return $status;
    }