basketbundlecollection.php

<?php
namespace Bitrix\Sale;
 
use Bitrix\Sale\Internals;
 
class BasketBundleCollection
    extends Basket
{
    protected $parentBasketItem = null;
 
    public function setParentBasketItem(BasketItem $basketItem)
    {
        $this->parentBasketItem = $basketItem;
    }
 
    public function getParentBasketItem()
    {
        return $this->parentBasketItem;
    }
 
    protected static function createBasketObject()
    {
        $registry = Registry::getInstance(Registry::REGISTRY_TYPE_ORDER);
        $basketClassName = $registry->getBundleBasketClassName();
 
        return new $basketClassName;
    }
 
}