public function deleteAction($request)
 {
     $Class = new ClassModel();
     if ($request->url_elements[2]) {
         $needle = strtolower($request->url_elements[2]);
         switch ($needle) {
             case 'delete':
                 if (is_numeric($request->parameters['Class_Id'])) {
                     $dat = $Class->DeleteClass($request->parameters['Class_Id']);
                     if ($dat == 'Deletion Successful') {
                         $data['Success'] = "Record was deleted";
                     } else {
                         $data["error"] = "No records to delete.";
                     }
                 } else {
                     $data["error"] = "Error: Class_Id is not a number.";
                 }
                 break;
             default:
                 $data["error"] = "Error: Please check the api documentation and try again..";
                 break;
         }
     } else {
         $data["error"] = "Error: Please check the api documentation and try again.";
     }
     return $data;
 }