#26245: Magento does not send an email about a refunded grouped product

atwixfirster · atwixfirster · commit 7141278628d4 · 2020-01-06T12:39:31.000+02:00
diff --git a/app/code/Magento/GroupedProduct/Block/Order/Email/Items/CreditMemo/Grouped.php b/app/code/Magento/GroupedProduct/Block/Order/Email/Items/CreditMemo/Grouped.php
@@ -0,0 +1,40 @@
+<?php
+/**
+ * Order Email items grouped renderer
+ *
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\GroupedProduct\Block\Order\Email\Items\CreditMemo;
+
+use Magento\Sales\Block\Order\Email\Items\DefaultItems;
+
+/**
+ * Class renders grouped product(s) in the CreditMemo email
+ *
+ * @api
+ */
+class Grouped extends DefaultItems
+{
+    /**
+     * Prepare item html
+     *
+     * This method uses renderer for real product type
+     *
+     * @return string
+     */
+    protected function _toHtml()
+    {
+        if ($this->getItem()->getOrderItem()) {
+            $item = $this->getItem()->getOrderItem();
+        } else {
+            $item = $this->getItem();
+        }
+        if ($productType = $item->getRealProductType()) {
+            $renderer = $this->getRenderedBlock()->getItemRenderer($productType);
+            $renderer->setItem($this->getItem());
+            return $renderer->toHtml();
+        }
+        return parent::_toHtml();
+    }
+}
diff --git a/app/code/Magento/GroupedProduct/view/frontend/layout/sales_email_order_creditmemo_renderers.xml b/app/code/Magento/GroupedProduct/view/frontend/layout/sales_email_order_creditmemo_renderers.xml
@@ -8,7 +8,10 @@
 <page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd" label="Email Creditmemo Items List" design_abstraction="custom">
     <body>
         <referenceBlock name="sales.email.order.creditmemo.renderers">
-            <block class="Magento\GroupedProduct\Block\Order\Email\Items\Order\Grouped" name="sales.email.order.creditmemo.renderers.grouped" as="grouped" template="Magento_Sales::email/items/creditmemo/default.phtml"/>
+            <block class="Magento\GroupedProduct\Block\Order\Email\Items\CreditMemo\Grouped"
+                   name="sales.email.order.creditmemo.renderers.grouped"
+                   as="grouped"
+                   template="Magento_Sales::email/items/creditmemo/default.phtml"/>
         </referenceBlock>
     </body>
 </page>
