N°5655 - Switch backoffice controllers' methods to non-static and now extend an abstract controller

sources/Controller/AbstractController.php

@@ -0,0 +1,21 @@
+<?php
+/*
+ * @copyright   Copyright (C) 2010-2022 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Controller;
+
+/**
+ * Class AbstractController
+ *
+ * Abstract controller to centralize common features of business controllers which are still to be defined.
+ *
+ * @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
+ * @package Combodo\iTop\Controller
+ * @since 3.1.0
+ */
+class AbstractController
+{
+	// Empty stub for now, factorized needs might come later
+}