/**
  * Manages all models.
  */
 public function actionAdmin()
 {
     $model = new Pais('search');
     $model->unsetAttributes();
     // clear any default values
     if (isset($_GET['Pais'])) {
         $model->attributes = $_GET['Pais'];
     }
     if (count($model->findAll()) > 0) {
         $this->render('admin', array('model' => $model));
     } else {
         $this->render('empty', array('model' => $model));
     }
 }