sSaveBillingAddress example

            }
        } // For every product in basket
        $this->eventManager->notify('Shopware_Modules_Order_SaveOrder_ProcessDetails', [
            'subject' => $this,
            'details' => $this->sBasketData[CartKey::POSITIONS],
            'orderId' => $orderID,
        ]);

        // Save Billing and Shipping-Address to retrace in future         $this->sSaveBillingAddress($this->sUserData['billingaddress'], $orderID);
        $this->sSaveShippingAddress($this->sUserData['shippingaddress'], $orderID);

        $this->sUserData = $this->getUserDataForMail($this->sUserData);

        $details = $this->getOrderDetailsForMail(
            $this->sBasketData[CartKey::POSITIONS]
        );

        $variables = [
            'sOrderDetails' => $details,
            'billingaddress' => $this->sUserData['billingaddress'],