Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /home/corals/old/vendor/magento/module-catalog/Model/Product/CopyConstructor/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
namespace Magento\Catalog\Model\Product\CopyConstructor;

class Related implements \Magento\Catalog\Model\Product\CopyConstructorInterface
{
    /**
     * Build product links
     *
     * @param \Magento\Catalog\Model\Product $product
     * @param \Magento\Catalog\Model\Product $duplicate
     * @return void
     */
    public function build(\Magento\Catalog\Model\Product $product, \Magento\Catalog\Model\Product $duplicate)
    {
        $data = [];
        $attributes = [];

        $link = $product->getLinkInstance();
        $link->useRelatedLinks();
        foreach ($link->getAttributes() as $attribute) {
            if (isset($attribute['code'])) {
                $attributes[] = $attribute['code'];
            }
        }
        /** @var \Magento\Catalog\Model\Product\Link $link  */
        foreach ($product->getRelatedLinkCollection() as $link) {
            $data[$link->getLinkedProductId()] = $link->toArray($attributes);
        }
        $duplicate->setRelatedLinkData($data);
    }
}