Manager::copyOrderProductsToDeal

static function copyOrderProductsToDeal(Order $order, $dealId)
{
	$result = [];

	$sort = 0;

	/** @var BasketItem $basketItem */
	foreach ($order->getBasket() as $basketItem)
	{
		$basePriceWithoutVat = $basketItem->getBasePrice();
		if ($basketItem->isVatInPrice())
		{
			$basePriceWithoutVat -= $basketItem->getVat();
		}

		$taxValue = $basketItem->getVatRate();
		if ($taxValue !== null)
		{
			$taxValue *= 100;
		}
		$item = [
			'PRODUCT_ID' => $basketItem->getField('PRODUCT_ID'),
			'PRODUCT_NAME' => $basketItem->getField('NAME'),
			'PRICE' => $basketItem->getBasePrice(),
			'PRICE_ACCOUNT' => $basketItem->getBasePrice(),
			'PRICE_EXCLUSIVE' => $basePriceWithoutVat,
			'PRICE_NETTO' => $basePriceWithoutVat,
			'PRICE_BRUTTO' => $basketItem->getBasePrice(),
			'QUANTITY' => $basketItem->getQuantity(),
			'MEASURE_CODE' => $basketItem->getField('MEASURE_CODE'),
			'MEASURE_NAME' => $basketItem->getField('MEASURE_NAME'),
			'TAX_RATE' => $taxValue,
			'DISCOUNT_SUM' => 0,
			'TAX_INCLUDED' => $basketItem->isVatInPrice() ? 'Y' : 'N',
			'SORT' => $sort,
		];

		if ($basketItem->getDiscountPrice() !== 0)
		{
			$item['DISCOUNT_TYPE_ID'] = \Bitrix\Crm\Discount::MONETARY;
			$item['DISCOUNT_SUM'] = $basketItem->getDiscountPrice();
		}

		$item['PRICE'] -= $item['DISCOUNT_SUM'];
		$item['PRICE_ACCOUNT'] -= $item['DISCOUNT_SUM'];
		$item['PRICE_EXCLUSIVE'] -= $item['DISCOUNT_SUM'];

		$result[] = $item;

		$sort += 10;
	}


	if ($result)
	{
		\CCrmDeal::SaveProductRows($dealId, $result, false);
	}
}