hide map for Character groups Quest Stations when there are no stations

controllers/AjaxController.inc

@@ -0,0 +1,52 @@
+<?php
+
+    /**
+     * The Legend of Z
+     *
+     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
+     * @license     http://www.gnu.org/licenses/gpl.html
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
+     */
+
+    namespace hhu\z\controllers;
+
+
+    /**
+     * Controller of the AjaxAgent to return a JSON-string used by AJAX.
+     *
+     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     */
+    class AjaxController extends \hhu\z\Controller
+    {
+
+
+
+
+        /**
+         * Prefilter.
+         *
+         * @param   \nre\core\Request   $request    Current request
+         * @param   \nre\core\Response  $response   Current response
+         */
+        public function preFilter(\nre\core\Request $request, \nre\core\Response $response)
+        {
+            parent::preFilter($request, $response);
+
+            // Set content-type
+            $this->response->addHeader("Content-type: application/json; charset=utf-8");
+        }
+
+
+        /**
+         * Action: index.
+         *
+         * Create the JSON-string.
+         */
+        public function index()
+        {
+        }
+
+    }
+
+?>