basketbuilderexist.php

<?
namespace Bitrix\Sale\Helpers\Order\Builder;
 
use Bitrix\Sale\BasketItem;
 
class BasketBuilderExist implements IBasketBuilderDelegate
{
    protected  $builder = null;
 
    public function __construct(BasketBuilder $builder)
    {
        $this->builder = $builder;
    }
 
    public function getItemFromBasket($basketCode, $productData)
    {
        $item = $this->builder->getBasket()->getItemByBasketCode($basketCode);
 
        //sku was changed
        if($item == null && $basketCode != BasketBuilder::BASKET_CODE_NEW)
        {
            if($item = $this->builder->getBasket()->getItemByBasketCode($basketCode))
            {
                $res = $item->delete();
 
                if(!$res->isSuccess())
                {
                    $this->builder->getErrorsContainer()->addErrors($res->getErrors());
                    throw new BuildingException();
                }
 
                $item = null;
            }
        }
 
        return $item;
    }
 
    public function setItemData($basketCode, &$productData, &$item)
    {
        if ($basketCode != $productData["BASKET_CODE"])
            $productData["BASKET_CODE"] = $item->getBasketCode();
 
        if(isset($productData["OFFER_ID"]) && intval($productData["OFFER_ID"]) > 0)
            $productData["PRODUCT_ID"] = $productData["OFFER_ID"];
 
        $itemFields = array_intersect_key($productData, array_flip($item::getAvailableFields()));
 
        if(isset($itemFields["MEASURE_CODE"]) && $itemFields["MEASURE_CODE"] <> '')
        {
            $measures = $this->builder->getCatalogMeasures();
 
            if(isset($measures[$itemFields["MEASURE_CODE"]]) && $measures[$itemFields["MEASURE_CODE"]] <> '')
                $itemFields["MEASURE_NAME"] = $measures[$itemFields["MEASURE_CODE"]];
        }
 
        $providerData = [];
 
        if(!empty($productData["PROVIDER_DATA"]) && !$this->builder->isNeedUpdateNewProductPrice() && CheckSerializedData($productData["PROVIDER_DATA"]))
        {
            $providerData = unserialize($productData["PROVIDER_DATA"], ['allowed_classes' => false]);
        }
 
        if (is_array($providerData) && !empty($providerData))
        {
            $this->builder->sendProductCachedDataToProvider($item, $this->builder->getOrder(), $providerData);
        }
 
        if(!empty($productData["SET_ITEMS_DATA"]) && CheckSerializedData($productData["SET_ITEMS_DATA"]))
            $productData["SET_ITEMS"] = unserialize($productData["SET_ITEMS_DATA"], ['allowed_classes' => false]);
 
        $this->builder->setBasketItemFields($item, $itemFields);
    }
 
    public function finalActions()
    {
        if($this->builder->isProductAdded())
        {
            $res = $this->builder->getBasket()->refreshData(array('PRICE', 'COUPONS'));
 
            if (!$res->isSuccess())
            {
                $this->builder->getErrorsContainer()->addErrors($res->getErrors());
            }
        }
    }
}