Create/Update Attribute Option Custom api issue

Question

I have created custom rest api to create/update attribute options by attribute_id.

Here is my webapi.xml file code.

 <route url="/V1/attribute/AttributeOption" method="POST">
 <service class="Vendor\Module\Api\AttributeInterface" method="AttributeOption"/> 
</route>

Api/AttributeInterface.php

<?php
namespace Vendor\Module\Api;
interface AttributeInterface
{
 /**
 * POST for attribute api
 * @param mixed $param
 * @return array
 */
 public function AttributeOption($params);
}

Model/Attribute.php

 <?php
 namespace Vendor\Module\Model;
 use Vendor\Module\Api\AttributeInterface;
 use Magento\Eav\Setup\EavSetupFactory;
 use Magento\Store\Model\StoreManagerInterface;
 class Attribute implements AttributeInterface
 {
 protected $_eavSetupFactory;
 protected $_storeManager;
 protected $_attributeFactory;
 protected $eavAttributeFactory;
 protected $attributeOptionManagement;
 protected $productFactory; 
 private $productAttributeRepository;
 protected $objectManager;
 public function __construct(
 \Magento\Framework\ObjectManagerInterface $objectManager,
 \Magento\Eav\Setup\EavSetupFactory $eavSetupFactory,
 \Magento\Store\Model\StoreManagerInterface $storeManager,
 \Magento\Catalog\Model\ResourceModel\Eav\Attribute $attributeFactory,
 \Magento\Eav\Model\Entity\AttributeFactory $eavAttributeFactory,
 \Magento\Eav\Api\AttributeOptionManagementInterface $attributeOptionManagement,
 \Magento\Catalog\Model\ProductFactory $productFactory,
 \Magento\Catalog\Model\Product\Attribute\Repository $productAttributeRepository
) {
 $this->_objectManager = $objectManager;
 $this->_eavSetupFactory = $eavSetupFactory;
 $this->_storeManager = $storeManager;
 $this->_attributeFactory = $attributeFactory;
 $this->eavAttributeFactory = $eavAttributeFactory;
 $this->attributeOptionManagement = $attributeOptionManagement;
 $this->productFactory = $productFactory; 
 $this->productAttributeRepository = $productAttributeRepository;
 }
 public function AttributeOption($params) { 
 // looking for logic to create / update options from request
 }
}

Here is my json Request:

 {
"params":{ 
 "Type": "create",
 "attribute_id" : "159",
 "OptionValues": [ 
 { 
 "OptionId": "01", 
 "OptionName": "Test" 
 },
 { 
 "OptionId": "Null",
 "OptionName" : "Test2"
 } 
 ] 
 }
}

I need to create the option for particular attribute by reading the above json,

if OptionId = null i need to create the new option otherwise

I need to update the label for option_id.

Can anyone help me with this please.

Answer 1

Try like below:

$OptionValues = json_decode('{"params":{"Type": "create", "attribute_id" : "159", "OptionValues": [{ "OptionId": "01", "OptionName": "Test"}, { "OptionId": "Null", "OptionName" : "Test2"}]}}');
foreach($OptionValues->params->OptionValues as $optValue){
 $optionVal = $option->OptionName;
 if($option->OptionId == NULL){
 //Create Code
 }
 else{
 //Update Code
 }
}

Now update your code according to your requirement.

• Jafar Pinjar: hi @sukumar, is it possible to update me the code for attribute option create/update
• Jafar Pinjar: hi @Sukumar, can you help me on this issue?magento.stackexchange.com/questions/274520/…