<?php /** * Copyright © Magento, Inc. All rights reserved. * See COPYING.txt for license details. */ namespace Magento\Quote\Model\Quote\Address; use Magento\Framework\Model\ResourceModel\Db\VersionControl\RelationInterface; class Relation implements RelationInterface { /** * Process object relations * * @param \Magento\Framework\Model\AbstractModel $object * @return void */ public function processRelation(\Magento\Framework\Model\AbstractModel $object) { /** * @var $object \Magento\Quote\Model\Quote\Address */ if ($object->itemsCollectionWasSet()) { $object->getItemsCollection()->save(); } if ($object->shippingRatesCollectionWasSet()) { $object->getShippingRatesCollection()->save(); } } }