public function view(Model $model, $id = 0)
 {
     $model->render = 'auto';
     if ($model->exists($id)) {
         $model->recursive = 0;
         $data = $model->findById($id);
         $model->Session->write($model->alias . '.id', $id);
         $model->setVar(compact('data'));
     } else {
         $model->Message->alert('general.view.notExists');
         return $model->redirect(array('action' => get_class($model)));
     }
 }