Александр Кулеша (Все сообщения пользователя)

$product = [];
    $res = CIBlockElement::GetByID($mainItemId)->Fetch();
    $catalog = CCatalogProduct::GetOptimalPrice($mainItemId);
    $product['NAME'] = $res['NAME'];
    $product['PRICE'] = $catalog['DISCOUNT_PRICE'];
    $product['CURRENCY'] = $catalog['PRICE']['CURRENCY'];
    $product['QUANTITY'] = $quantity;
    $product['PRODUCT_PROVIDER_CLASS'] = '\Bitrix\Catalog\Product\CatalogProvider';
    $basket = Bitrix\Sale\Basket::create(SITE_ID);
    $item = $basket->createItem('catalog', $mainItemId);
    $item->setFields($product);
    $userId = $USER->GetID() ? $USER->GetID() : CSaleUser::GetAnonymousUserID();
    $orderBase = Sale\Order::create(SITE_ID, $userId);
    $orderBase->setField('STATUS_ID', Sale\OrderStatus::getInitialStatus());
    $orderBase->setBasket($basket);
    $discounts = Sale\Discount::setOrder($basket);

    $order = $discounts->getOrder();
    $orderD = $order->getDiscount();
    $discounts->setOrderRefresh(true);
    $discounts->setApplyResult(array());
    $orderBasket = $order->getBasket();
    $orderBasket->refreshData(array('PRICE', 'COUPONS'));
    $discounts->calculate();
    $res = $discounts->getApplyResult();
    foreach ($orderBasket->getBasketItems() as $item)
        $discountPrice += $item->getDiscountPrice();

<?
require($_SERVER["DOCUMENT_ROOT"] . "/bitrix/header.php");
$APPLICATION->SetTitle("");
?>


<? require($_SERVER["DOCUMENT_ROOT"] . "/bitrix/footer.php"); ?>

function OnDiscountAddHandler($ID, $arFields) {

    if (sizeof($arFields['PRODUCT_IDS']) > 0) {
        if ($arFields['ACTIVE'] == 'Y') {
            foreach ($arFields['PRODUCT_IDS'] as $item):
                CIBlockElement::SetPropertyValuesEx($item, 2, array('DISCOUNT' => 33));
            endforeach;
        }
        else {
            foreach ($arFields['PRODUCT_IDS'] as $item):
                CIBlockElement::SetPropertyValuesEx($item, 2, array('DISCOUNT' => false));
            endforeach;
        }
    }
    if (sizeof($arFields['SECTION_IDS']) > 0) {
        if ($arFields['ACTIVE'] == 'Y') {
            foreach ($arFields['SECTION_IDS'] as $item):
                $res = CIBlockElement::GetList([], ['IBLOCK_ID' => 2, 'SECTION_ID' => $item, 'INCLUDE_SUBSECTIONS' => 'Y'], false, false, ['ID']);
                while ($db_res = $res->Fetch())
                    CIBlockElement::SetPropertyValuesEx($db_res['ID'], 2, array('DISCOUNT' => 33));
            endforeach;
        }else {
            foreach ($arFields['SECTION_IDS'] as $item):
                $res = CIBlockElement::GetList([], ['IBLOCK_ID' => 2, 'SECTION_ID' => $item, 'INCLUDE_SUBSECTIONS' => 'Y'], false, false, ['ID']);
                while ($db_res = $res->Fetch())
                    CIBlockElement::SetPropertyValuesEx($db_res['ID'], 2, array('DISCOUNT' => false));
            endforeach;
        }
    }
}