How to make a simple checkout page in one step with a choice of payment and shipping methods?

Question

1C-Bitrix

Hello.

It is necessary to replace the sale.order.ajax elephant with a simple php, html ordering page, where you can select delivery and payment methods simply as a radio button, add the basic data of the buyer and the delivery address.
On the Internet, only paid solutions or very simple options without delivery and payment methods.

You can write it yourself, but it will be a bicycle, for sure this problem has been solved more than once.

Please share the experience of anyone who has such ordering pages, or give a link to the article if you have it at hand.

Answer 1

Take the old template, you can do it there without any problems, the link to the template is in the comment of this question
Where can I change the design of the sale.order.ajax template (Checkout)?

Answer 2

You can write it yourself, but it will be a bicycle, for sure this problem has been solved more than once.

Yes, I did. Thus, the bicycle is called api + html + js, examples .

spoiler

use Bitrix\Main\Context,
    Bitrix\Currency\CurrencyManager,
    Bitrix\Sale\Order,
    Bitrix\Sale\Basket,
    Bitrix\Sale\Delivery,
    Bitrix\Sale\PaySystem;

global $USER;

Bitrix\Main\Loader::includeModule("sale");
Bitrix\Main\Loader::includeModule("catalog");

// Допустим некоторые поля приходит в запросе
$request = Context::getCurrent()->getRequest();
$productId = $request["PRODUCT_ID"];
$phone = $request["PHONE"];
$name = $request["NAME"];
$comment = $request["COMMENT"];

$siteId = Context::getCurrent()->getSite();
$currencyCode = CurrencyManager::getBaseCurrency();

// Создаёт новый заказ
$order = Order::create($siteId, $USER->isAuthorized() ? $USER->GetID() : 539);
$order->setPersonTypeId(1);
$order->setField('CURRENCY', $currencyCode);
if ($comment) {
    $order->setField('USER_DESCRIPTION', $comment); // Устанавливаем поля комментария покупателя
}

// Создаём корзину с одним товаром
$basket = Basket::create($siteId);
$item = $basket->createItem('catalog', $productId);
$item->setFields(array(
    'QUANTITY' => 1,
    'CURRENCY' => $currencyCode,
    'LID' => $siteId,
    'PRODUCT_PROVIDER_CLASS' => '\CCatalogProductProvider',
));
$order->setBasket($basket);

// Создаём одну отгрузку и устанавливаем способ доставки - "Без доставки" (он служебный)
$shipmentCollection = $order->getShipmentCollection();
$shipment = $shipmentCollection->createItem();
$service = Delivery\Services\Manager::getById(Delivery\Services\EmptyDeliveryService::getEmptyDeliveryServiceId());
$shipment->setFields(array(
    'DELIVERY_ID' => $service['ID'],
    'DELIVERY_NAME' => $service['NAME'],
));
$shipmentItemCollection = $shipment->getShipmentItemCollection();
$shipmentItem = $shipmentItemCollection->createItem($item);
$shipmentItem->setQuantity($item->getQuantity());

// Создаём оплату со способом #1
$paymentCollection = $order->getPaymentCollection();
$payment = $paymentCollection->createItem();
$paySystemService = PaySystem\Manager::getObjectById(1);
$payment->setFields(array(
    'PAY_SYSTEM_ID' => $paySystemService->getField("PAY_SYSTEM_ID"),
    'PAY_SYSTEM_NAME' => $paySystemService->getField("NAME"),
));

// Устанавливаем свойства
$propertyCollection = $order->getPropertyCollection();
$phoneProp = $propertyCollection->getPhone();
$phoneProp->setValue($phone);
$nameProp = $propertyCollection->getPayerName();
$nameProp->setValue($name);

// Сохраняем
$order->doFinalAction(true);
$result = $order->save();
$orderId = $order->getId();