Yii2 redirect to previous page

Question

Now My application is using gridview to list all information and it\'s also have pagination.when the user click on pagination number and then click on edit and then save. It red

Answer 1

It is true what @Kostas says, but I think it would be better if you simply code the following, because goBack take account of a null parameter already to goBack HOME.

return $this->goBack(Yii::$app->request->referrer);

I tested it and it works fine.