add missing file

Application/Controller/Admin/d3AdminMall.php

@@ -0,0 +1,47 @@
+<?php
+
+/**
+ * Copyright (c) D3 Data Development (Inh. Thomas Dartsch)
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ *
+ * https://www.d3data.de
+ *
+ * @copyright (C) D3 Data Development (Inh. Thomas Dartsch)
+ * @author    D3 Data Development - Daniel Seifert <info@shopmodule.com>
+ * @link      https://www.oxidmodule.com
+ */
+
+declare(strict_types=1);
+
+namespace D3\Ordermanager\Application\Controller\Admin;
+
+use D3\Ordermanager\Application\Model\Constants;
+use OxidEsales\Eshop\Application\Controller\Admin\AdminDetailsController;
+use OxidEsales\Eshop\Application\Controller\Admin\AdminMall;  // required for non fallback case
+
+// @codeCoverageIgnoreStart
+// fallback for non ee editions
+if ( ! class_exists( '\\' . AdminMall::class ) ) {
+    class d3AdminMall extends AdminDetailsController
+    {
+        protected $_sThisTemplate = '@'. Constants::OXID_MODULE_ID .'/admin/d3_cfg_ordermanageritem_mall';
+
+        public function render(): string
+        {
+            parent::render();
+            return $this->_sThisTemplate;
+        }
+
+        public function assignToSubshops(): void
+        {
+        }
+    }
+} else {
+    class d3AdminMall extends AdminMall
+    {
+    }
+}
+
+// @codeCoverageIgnoreEnd