Splitting 1 order into 2, how can it be implemented?

Question

1C-Bitrix

Hello!
It is necessary to implement division of the order.
Maybe someone did, tell me how to implement it, please?

For example, in an order there are 2 products marked as a hit and 2 products without a hit marked. Here it is necessary to divide orders 2 by 2, so that there would be 2 orders, respectively, under different numbers ...

I think how to implement it, but so far nothing comes to mind.

Answer 1

$orderOld = Order::load($id);
$orderNew = Order::create(SITE_ID);

$basketOld = $orderOld->getBasket();
$basketNew = $orderNew->getBasket();

// выбираете нужные товары из старого заказа и добавляете в новый
foreach ($basketOld as $basketItem) {
    /**
     * @var BasketItem $basketItem
     */
    $basketNew->addItem($basketItem);
    $basketOld->deleteItem($basketItem->getInternalIndex());
}

$orderOld->save();
$orderNew->save();