MAGETWO-55024: Add ProductWebsiteLink as Extension attributes to ProductInterface entity

Author: Sergii Kovalenko

app/code/Magento/Catalog/Model/Product/Website/ReadHandler.php

@@ -26,10 +26,11 @@ public function __construct(
 
     /**
      * @param ProductInterface $product
-     * @param array $additionalData
+     * @param array $arguments
+     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
      * @return ProductInterface
      */
-    public function execute($product, $additionalData = [])
+    public function execute($product, $arguments = [])
     {
         if ($product->getExtensionAttributes()->getWebsiteIds() !== null) {
             return $product;

app/code/Magento/Catalog/Model/Product/Website/SaveHandler.php

@@ -38,10 +38,11 @@ public function __construct(
     /**
      * Get website ids from extension attributes and persist them
      * @param ProductInterface $product
-     * @param array $additionalData
+     * @param array $arguments
+     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
      * @return ProductInterface
      */
-    public function execute($product, $additionalData = [])
+    public function execute($product, $arguments = [])
     {
         if ($this->storeManager->isSingleStoreMode()) {
             $defaultWebsiteId = $this->storeManager->getDefaultStoreView()->getWebsiteId();