Exam Table/Model/Controller

controllers/ExamTyperating.php

@@ -0,0 +1,21 @@
+<?php namespace GermanAirlinesVa\Schooling\Controllers;
+
+use Backend\Classes\Controller;
+use BackendMenu;
+
+class ExamTyperating extends Controller
+{
+  public $implement = ['Backend\Behaviors\ListController'];
+
+  public $listConfig = 'config_list.yaml';
+
+  public function __construct()
+  {
+    parent::__construct();
+  }
+
+  public function listExtendQuery($query)
+  {
+    $query->where('typerating_id', '<>', null);
+  }
+}