bundlecollection.php

См. документацию.

<?php
 
namespace Bitrix\Sale;
 
use Bitrix\Main;
use Bitrix\Sale\Internals\CollectableEntity;
use Bitrix\Sale\Internals\EntityCollection;

class BundleCollection extends BasketItemCollection
{
    protected $parentBasketItem = null;

    public function setParentBasketItem(BasketItem $basketItem)
    {
        $this->parentBasketItem = $basketItem;
    }

    public function getParentBasketItem()
    {
        return $this->parentBasketItem;
    }

    protected function getEntityParent()
    {
        return $this->getParentBasketItem();
    }

    public function addItem(CollectableEntity $item)
    {
        return parent::addItem($item);
    }

    public static function getList(array $parameters)
    {
        $registry = Registry::getInstance(static::getRegistryType());

        $basketClassName = $registry->getBasketClassName();
 
        return $basketClassName::getList($parameters);
    }

    public function deleteItem($index)
    {
        if ($order = $this->getOrder())
        {
            $item = $this->getItemByIndex($index);
 
            $order->onBeforeBasketItemDelete($item);
        }
 
        return parent::deleteItem($index);
    }

    public static function createBundleCollectionObject()
    {
        $registry = Registry::getInstance(static::getRegistryType());
        $bundleCollectionClassName = $registry->getBundleCollectionClassName();
 
        return new $bundleCollectionClassName();
    }

    public function loadFromDb(array $filter)
    {
        $select = array("ID", "LID", "MODULE", "PRODUCT_ID", "QUANTITY", "WEIGHT",
            "DELAY", "CAN_BUY", "PRICE", "CUSTOM_PRICE", "BASE_PRICE", 'PRODUCT_PRICE_ID', "CURRENCY", 'BARCODE_MULTI',
            "RESERVED", "RESERVE_QUANTITY", "NAME", "CATALOG_XML_ID", "VAT_RATE", "NOTES", "DISCOUNT_PRICE",
            "PRODUCT_PROVIDER_CLASS", "CALLBACK_FUNC", "ORDER_CALLBACK_FUNC", "PAY_CALLBACK_FUNC", "CANCEL_CALLBACK_FUNC",
            "DIMENSIONS", "TYPE", "SET_PARENT_ID", "DETAIL_PAGE_URL", "FUSER_ID", 'MEASURE_CODE', 'MEASURE_NAME', 'ORDER_ID',
            'DATE_INSERT', 'DATE_UPDATE', 'PRODUCT_XML_ID', 'SUBSCRIBE', 'RECOMMENDATION', 'VAT_INCLUDED', 'SORT'
        );
 
        $itemList = array();
 
        $res = static::getList(array(
            "filter" => $filter,
            "select" => $select,
            "order" => array('SORT' => 'ASC', 'ID' => 'ASC'),
        ));
        while ($item = $res->fetch())
        {
            $itemList[$item['ID']] = $item;
        }
 
        $this->loadFromArray($itemList);
 
        return $this;
    }

    public function createClone(\SplObjectStorage $cloneEntity = null)
    {
        if ($cloneEntity === null)
        {
            $cloneEntity = new \SplObjectStorage();
        }

        $bundleClone = parent::createClone($cloneEntity);

        if ($parentBasketItem = $this->parentBasketItem)
        {
            if (!$cloneEntity->contains($parentBasketItem))
            {
                $cloneEntity[$parentBasketItem] = $parentBasketItem->createClone($cloneEntity);
            }
 
            if ($cloneEntity->contains($parentBasketItem))
            {
                $bundleClone->parentBasketItem = $cloneEntity[$parentBasketItem];
            }
        }
 
        return $bundleClone;
    }

    public function getBasket()
    {
        $collection = $this;
 
        while($collection && $collection instanceof BundleCollection)
        {
            $entityParent = $collection->getEntityParent();
            $collection = $entityParent->getCollection();
        }
 
        if ($collection instanceof BasketBase)
        {
            return $collection;
        }
 
        return null;
    }

    public static function getRegistryType()
    {
        return Registry::REGISTRY_TYPE_ORDER;
    }

    public function onItemModify(Internals\CollectableEntity $item, $name = null, $oldValue = null, $value = null)
    {
        if (!($item instanceof BasketItemBase))
            throw new Main\ArgumentTypeException($item);
 
        $result = new Result();

        $order = $this->getOrder();
        if ($order)
        {
            $shipmentCollection = $order->getShipmentCollection();
            if ($shipmentCollection)
            {
                $r = $shipmentCollection->onBasketModify(EventActions::UPDATE, $item, $name, $oldValue, $value);
                if (!$r->isSuccess())
                {
                    $result->addErrors($r->getErrors());
                }
            }
        }
 
        return $result;
    }
}