recurring.php

См. документацию.

<?php
namespace Bitrix\Sale;
 
use Bitrix\Main;
 
Main\Localization\Loc::loadMessages(__FILE__);

class Recurring
{
    public static function repeat(Order $order, array $resultList)
    {
        $recurringID = intval($order->getField("RECURRING_ID"));
 
        $basket = $order->getBasket();
        foreach ($resultList as $providerName => $basketList)
        {
            foreach ($basketList as $basketCode => $resultData)
            {
                if ($order->isPaid())
                {
                    if (!empty($resultData) && is_array($resultData))
                    {
                        if (empty($resultData['ORDER_ID']) || intval($resultData['ORDER_ID']) < 0)
                            $resultData["ORDER_ID"] = $order->getId();
 
                        $resultData["REMAINING_ATTEMPTS"] = (defined("SALE_PROC_REC_ATTEMPTS") ? SALE_PROC_REC_ATTEMPTS : 3);
                        $resultData["SUCCESS_PAYMENT"] = "Y";
 
                        if ($recurringID > 0)
                            \CSaleRecurring::Update($recurringID, $resultData);
                        else
                            \CSaleRecurring::Add($resultData);
                    }
                    elseif ($recurringID > 0)
                    {
                        \CSaleRecurring::Delete($recurringID);
                    }
                }
                else
                {
                    if (!$basketItem = $basket->getItemByBasketCode($basketCode))
                    {
                        throw new Main\ObjectNotFoundException('Entity "BasketItem" not found');
                    }
 
                    $resRecurring = \CSaleRecurring::GetList(
                        array(),
                        array(
                            "USER_ID" => $order->getUserId(),
                            "PRODUCT_ID" => $basketItem->getProductId(),
                            "MODULE" => $basketItem->getField("MODULE"),
                            "ORDER_ID" => $order->getId(),
                        )
                    );
                    while ($recurringData = $resRecurring->Fetch())
                    {
                        \CSaleRecurring::Delete($recurringData["ID"]);
                    }
                }
            }
        }
    }
}