packagetrait.php

См. документацию.

<?php
 
namespace Bitrix\Sale\Exchange;
 
 
use Bitrix\Sale\Exchange\Entity\EntityImport;
use Bitrix\Sale\Exchange\OneC\DocumentType;
 
trait PackageTrait
{
    protected static function load(ImportBase $item, array $fields, $order=null)
    {
        if($item->getOwnerTypeId() <> static::getParentEntityTypeId())
        {
            if($item instanceof EntityImport)
            {
                $item->setParentEntity($order);
            }
        }
 
        $item->load($fields);
    }

    protected function getProductsItems(array $fields)
    {
        return (isset($fields['ITEMS']) && is_array($fields['ITEMS'])) ? $fields['ITEMS']:array();
    }

    protected function hasDocumentByTypeId($type_id, array $documents)
    {
        $documentImport = $this->getDocumentByTypeId($type_id, $documents);
 
        return ($documentImport !== null);
    }

    protected function getDocumentByTypeId($type_id, array $documents)
    {
        foreach($documents as $document)
        {
            if(DocumentType::isDefined($type_id))
            {
                if($document->getTypeId() == $type_id)
                {
                    return $document;
                }
            }
        }
 
        return null;
    }

    protected function getEntityByTypeId($type_id, array $items)
    {
        foreach($items as $item)
        {
            if(EntityType::isDefined($type_id))
            {
                if($item->getOwnerTypeId() == $type_id)
                {
                    return $item;
                }
            }
        }
 
        return null;
    }

    protected function deliveryServiceExists(array $list)
    {
        $deliveryItem = $this->getDeliveryServiceItem($list);
 
        return !($deliveryItem === null);
    }
}