MC-32996: Product Attribute Option Label update Magento 2.3.4 REST API

Author: serhii-balko

app/code/Magento/Catalog/Api/ProductAttributeOptionManagementInterface.php

@@ -33,6 +33,19 @@ public function getItems($attributeCode);
      */
     public function add($attributeCode, $option);
 
+    /**
+     * Update attribute option
+     *
+     * @param string $attributeCode
+     * @param int $optionId
+     * @param \Magento\Eav\Api\Data\AttributeOptionInterface $option
+     * @return bool
+     * @throws \Magento\Framework\Exception\StateException
+     * @throws \Magento\Framework\Exception\NoSuchEntityException
+     * @throws \Magento\Framework\Exception\InputException
+     */
+    public function update($attributeCode, $optionId, $option);
+
     /**
      * Delete option from attribute
      *

app/code/Magento/Catalog/Model/Product/Attribute/OptionManagement.php

@@ -6,23 +6,26 @@
  */
 namespace Magento\Catalog\Model\Product\Attribute;
 
+use Magento\Catalog\Api\Data\ProductAttributeInterface;
+use Magento\Catalog\Api\ProductAttributeOptionManagementInterface;
+use Magento\Eav\Api\AttributeOptionManagementInterface;
 use Magento\Framework\Exception\InputException;
 
 /**
  * Option management model for product attribute.
  */
-class OptionManagement implements \Magento\Catalog\Api\ProductAttributeOptionManagementInterface
+class OptionManagement implements ProductAttributeOptionManagementInterface
 {
     /**
-     * @var \Magento\Eav\Api\AttributeOptionManagementInterface
+     * @var AttributeOptionManagementInterface
      */
     protected $eavOptionManagement;
 
     /**
-     * @param \Magento\Eav\Api\AttributeOptionManagementInterface $eavOptionManagement
+     * @param AttributeOptionManagementInterface $eavOptionManagement
      */
     public function __construct(
-        \Magento\Eav\Api\AttributeOptionManagementInterface $eavOptionManagement
+        AttributeOptionManagementInterface $eavOptionManagement
     ) {
         $this->eavOptionManagement = $eavOptionManagement;
     }
@@ -33,7 +36,7 @@ public function __construct(
     public function getItems($attributeCode)
     {
         return $this->eavOptionManagement->getItems(
-            \Magento\Catalog\Api\Data\ProductAttributeInterface::ENTITY_TYPE_CODE,
+            ProductAttributeInterface::ENTITY_TYPE_CODE,
             $attributeCode
         );
     }
@@ -44,12 +47,25 @@ public function getItems($attributeCode)
     public function add($attributeCode, $option)
     {
         return $this->eavOptionManagement->add(
-            \Magento\Catalog\Api\Data\ProductAttributeInterface::ENTITY_TYPE_CODE,
+            ProductAttributeInterface::ENTITY_TYPE_CODE,
             $attributeCode,
             $option
         );
     }
 
+    /**
+     * @inheritdoc
+     */
+    public function update($attributeCode, $optionId, $option)
+    {
+        return $this->eavOptionManagement->update(
+            ProductAttributeInterface::ENTITY_TYPE_CODE,
+            $attributeCode,
+            $optionId,
+            $option
+        );
+    }
+
     /**
      * @inheritdoc
      */
@@ -60,7 +76,7 @@ public function delete($attributeCode, $optionId)
         }
 
         return $this->eavOptionManagement->delete(
-            \Magento\Catalog\Api\Data\ProductAttributeInterface::ENTITY_TYPE_CODE,
+            ProductAttributeInterface::ENTITY_TYPE_CODE,
             $attributeCode,
             $optionId
         );

app/code/Magento/Catalog/etc/webapi.xml

@@ -183,6 +183,12 @@
             <resource ref="Magento_Catalog::attributes_attributes" />
         </resources>
     </route>
+    <route url="/V1/products/attributes/:attributeCode/options/:optionId" method="PUT">
+        <service class="Magento\Catalog\Api\ProductAttributeOptionManagementInterface" method="update" />
+        <resources>
+            <resource ref="Magento_Catalog::attributes_attributes" />
+        </resources>
+    </route>
     <route url="/V1/products/attributes/:attributeCode/options/:optionId" method="DELETE">
         <service class="Magento\Catalog\Api\ProductAttributeOptionManagementInterface" method="delete" />
         <resources>

app/code/Magento/Eav/Api/AttributeOptionManagementInterface.php

@@ -15,15 +15,29 @@ interface AttributeOptionManagementInterface
     /**
      * Add option to attribute
      *
-     * @param string $attributeCode
      * @param int $entityType
+     * @param string $attributeCode
      * @param \Magento\Eav\Api\Data\AttributeOptionInterface $option
      * @throws \Magento\Framework\Exception\StateException
      * @throws \Magento\Framework\Exception\InputException
      * @return string
      */
     public function add($entityType, $attributeCode, $option);
 
+    /**
+     * Update attribute option
+     *
+     * @param string $entityType
+     * @param string $attributeCode
+     * @param int $optionId
+     * @param \Magento\Eav\Api\Data\AttributeOptionInterface $option
+     * @return bool
+     * @throws \Magento\Framework\Exception\StateException
+     * @throws \Magento\Framework\Exception\InputException
+     * @throws \Magento\Framework\Exception\NoSuchEntityException
+     */
+    public function update($entityType, $attributeCode, $optionId, $option);
+
     /**
      * Delete option from attribute
      *