/**
* Update robots.txt
* @return string|\yii\web\Response
* @throws \yii\web\NotFoundHttpException
*/
public function actionRobots()
{
$model = Robots::getModel();
if ($model === null) {
$model = new Robots();
}
if (Yii::$app->request->isPost) {
if ($model->load(Yii::$app->request->post()) && $model->validate()) {
$model->save();
return $this->refresh();
}
}
return $this->render('robots', ['model' => $model]);
}
