Editing AttributeManagementInterface.php ...
<?php /** * * Copyright © Magento, Inc. All rights reserved. * See COPYING.txt for license details. */ namespace Magento\Eav\Api; /** * Interface AttributeManagementInterface * @api * @since 100.0.2 */ interface AttributeManagementInterface { /** * Assign attribute to attribute set * * @param string $entityTypeCode * @param int $attributeSetId * @param int $attributeGroupId * @param string $attributeCode * @param int $sortOrder * @return int * @throws \Magento\Framework\Exception\InputException * @throws \Magento\Framework\Exception\NoSuchEntityException */ public function assign($entityTypeCode, $attributeSetId, $attributeGroupId, $attributeCode, $sortOrder); /** * Remove attribute from attribute set * * @param string $attributeSetId * @param string $attributeCode * @throws \Magento\Framework\Exception\InputException * @throws \Magento\Framework\Exception\NoSuchEntityException * @throws \Magento\Framework\Exception\StateException * @return bool */ public function unassign($attributeSetId, $attributeCode); /** * Retrieve related attributes based on given attribute set ID * * @param string $entityTypeCode * @param string $attributeSetId * @throws \Magento\Framework\Exception\NoSuchEntityException If $attributeSetId is not found * @return \Magento\Eav\Api\Data\AttributeInterface[] */ public function getAttributes($entityTypeCode, $attributeSetId); }
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