basketbuilderrest.php

См. документацию.

<?php
 
 
namespace Bitrix\Sale\Helpers\Order\Builder;
use Bitrix\Main\Error;
use Bitrix\Sale\Basket\RefreshFactory;
use Bitrix\Sale\BasketItem;
use Bitrix\Sale\BasketPropertyItemBase;

final class BasketBuilderRest extends BasketBuilder
{
    protected function getDelegate($orderId)
    {
        return (int)$orderId > 0 ? new BasketBuildeRestExist($this) : new BasketBuilderNew($this);
    }
 
    public static function isBasketItemNew($basketCode)
    {
        return (mb_strpos($basketCode, 'n') === 0);
    }
    // переопределяем родительский метод,
    // как временное решение т.к. в админке не поддерживается работа с корзиной в которой одинаковый товар
    protected function getExistsItem($moduleId, $productId, array $properties = array())
    {
        return null;
    }
 
    public function preliminaryDataPreparation()
    {
        return $this;
    }
 
    public function itemsDataPreparation()
    {
        foreach($this->formData["PRODUCT"] as $basketCode => $productData)
        {
            if (($productData['IS_SET_ITEM'] ?? null) === 'Y')
            {
                continue;
            }
 
            if(!isset($productData["PROPS"]) || !is_array($productData["PROPS"]))
                $productData["PROPS"] = array();
 
            if(self::isBasketItemNew($basketCode) == true)
            {
                $item = $this->createItem($basketCode, $productData);
            }
            else
            {
                $item = $this->getItemFromBasket($basketCode, $productData);
 
                if(is_null($item))
                {
                    $this->builder->getErrorsContainer()->addError(new Error('basketItem - is not exists ['.$basketCode.']'));
                    throw new BuildingException();
                }
            }
 
            foreach ($productData["PROPS"] as &$prop)
            {
                unset($prop['BASKET_ID']); // bug \Bitrix\Sale\BasketPropertiesCollectionBase::redefine()
            }
 
            if(!empty($productData["PROPS"]) && is_array($productData["PROPS"]))
            {
                $property = $item->getPropertyCollection();
 
                if(!$property->isPropertyAlreadyExists($productData["PROPS"]))
                    $property->setProperty($productData["PROPS"]);
            }
        }
 
        return $this;
    }
 
    public function basketCodeMap()
    {
        return $this;
    }
 
    public function setItemsFields()
    {
        $basket = $this->getBasket();

        foreach ($basket as $basketItem)
        {
            $basketCode = $basketItem->getBasketCode();
            if(isset($this->formData['PRODUCT'][$basketCode]))
            {
                $itemFields = $this->formData['PRODUCT'][$basketCode];
 
                if(isset($itemFields['OFFER_ID']))
                {
                    $itemFields['PRODUCT_ID'] = $itemFields['OFFER_ID'];
                }
 
                if(isset($itemFields['PRICE']))
                {
                    $itemFields['CUSTOM_PRICE'] = 'Y';
                }
 
                $fields = array_intersect_key($itemFields, array_flip($basketItem::getAvailableFields()));
 
                $r = $basketItem->setFields($fields);
                if($r->isSuccess() == false)
                {
                    $this->getErrorsContainer()->addErrors($r->getErrors());
                    throw new BuildingException();
                }
            }
        }
 
        return $this;
    }
 
    public function finalActions()
    {
        $basket = $this->getBasket();

        foreach ($basket as $basketItem)
        {
            if(self::isBasketItemNew($basketItem->getBasketCode()))
            {
                $strategy = RefreshFactory::createSingle($basketItem->getBasketCode());
                $basket->refresh($strategy);
            }
        }
        return $this;
    }
}