I have created with CRUD my controller, search file etc. and now I want to display these but I am getting the error message: Undefined variable: dataProvider
I know, that I have to something like:
return $this->render('view_name', [ 'searchModel' => $searchModel, 'dataProvider' => $dataProvider, ]);
but can anyone tell me:
- where I have to add this (in my file where the gridview for example is) or in my controller file? And where exactyl in the file have I to add these lines?
- whats the view name? the name of my file? or what?
Thanks in advance!