Merge pull request #1685 from magento-engcom/2.2-develop-prs

Public Pull Requests

#12107 #11880: Configurable::getUsedProducts returns a different array after product collections is cached by @p-bystritsky
#12091 Fix "Undefined variable: responseAjax" notice when trying to save a shipment package by @lazyguru

Fixed Public Issues

#11880 Magento 2.1.9 Configurable::getUsedProducts returns a different array after product collections is cached

Author: Oleksii Korshenko

app/code/Magento/ConfigurableProduct/Model/Product/Type/Configurable.php

@@ -1296,7 +1296,7 @@ private function loadUsedProducts(\Magento\Catalog\Model\Product $product, $cach
                 if ($salableOnly) {
                     $collection = $this->salableProcessor->process($collection);
                 }
-                $usedProducts = $collection->getItems();
+                $usedProducts = array_values($collection->getItems());
                 $this->saveUsedProductsCacheData($product, $usedProducts, $cacheKey);
             }
             $product->setData($dataFieldName, $usedProducts);

app/code/Magento/Shipping/Controller/Adminhtml/Order/Shipment/Save.php

@@ -109,6 +109,8 @@ public function execute()
 
         $isNeedCreateLabel = isset($data['create_shipping_label']) && $data['create_shipping_label'];
 
+        $responseAjax = new \Magento\Framework\DataObject();
+
         try {
             $this->shipmentLoader->setOrderId($this->getRequest()->getParam('order_id'));
             $this->shipmentLoader->setShipmentId($this->getRequest()->getParam('shipment_id'));
@@ -143,7 +145,6 @@ public function execute()
             $shipment->register();
 
             $shipment->getOrder()->setCustomerNoteNotify(!empty($data['send_email']));
-            $responseAjax = new \Magento\Framework\DataObject();
 
             if ($isNeedCreateLabel) {
                 $this->labelGenerator->create($shipment, $this->_request);

dev/tests/integration/testsuite/Magento/ConfigurableProduct/Model/Product/Type/ConfigurableTest.php

@@ -237,6 +237,26 @@ public function testGetUsedProducts()
         }
     }
 
+    /**
+     * Test getUsedProducts returns array with same indexes regardless collections was cache or not.
+     *
+     * @magentoAppIsolation enabled
+     * @magentoDataFixture Magento/ConfigurableProduct/_files/product_configurable.php
+     */
+    public function testGetUsedProductsCached()
+    {
+        /** @var  \Magento\Framework\App\Cache\StateInterface $cacheState */
+        $cacheState = Bootstrap::getObjectManager()->get(\Magento\Framework\App\Cache\StateInterface::class);
+        $cacheState->setEnabled(\Magento\Framework\App\Cache\Type\Collection::TYPE_IDENTIFIER, true);
+
+        $products = $this->getUsedProducts();
+        $productsCached = $this->getUsedProducts();
+        self::assertEquals(
+            array_keys($products),
+            array_keys($productsCached)
+        );
+    }
+
     public function testGetUsedProductCollection()
     {
         $this->assertInstanceOf(
@@ -571,4 +591,14 @@ protected function _prepareForCart()
 
         return $product;
     }
+
+    /**
+     * @return ProductInterface[]
+     */
+    protected function getUsedProducts()
+    {
+        $product = Bootstrap::getObjectManager()->create(Product::class);
+        $product->load(1);
+        return $this->model->getUsedProducts($product);
+    }
 }