Undefined variable: all_data (View: /var/www/html/resources/views/welcome.blade.php)

Question

I'm trying to post data from controller to view, basically when page loads user sees the form and when it get submits, it returns the data. I'm not sure what I'm doing wrong. I have tried the following to returns the data

Return methods tried:

return view('welcome',['all_data'=>$all_data]);
return view('welcome')->with('all_data', $all_data);
return view('welcome')->with('data', json_decode($data, true));
return View::make('welcome', array('all_data'=>$all_data));

Controller:

public function getStatus(Request $request){

//SQLQuery which returns $all_data

$all_data = json_encode($data);
return view('welcome', compact('all_data'));
}

Route:

Route::get('/', function () {
    return view('welcome');
});

Route::post('/getstatus', 'GetApplicationStatusController@getStatus');

View:

@foreach ($all_data as $data)
<td id="appid">{{$data->appid}}</td>
<td id="firstname">{{$data->firstname}}</td>
<td id="middlename">{{$data->middlename}}</td>
<td id="lastname">{{$data->lastname}}</td>
<td id="action">{{$data->action}}</td>
@endforeach

The get route you have defined is bypassing your controller. — bassxzero, May 28 '19 at 17:57

Natvarsinh Parmar - bapu · Accepted Answer · 2019-12-17T13:48:23.993

1

Pass all_data without json_encode for foreach

public function getStatus(Request $request){

    //SQLQuery which returns $data
    $all_data = $data;
    return view('welcome', compact('all_data'));
}

In view:

@foreach ($all_data as $data)
   <td id="appid">{{$data['appid']}}</td>
   <td id="firstname">{{$data['firstname']}}</td>
   <td id="middlename">{{$data['middlename']}}</td>
   <td id="lastname">{{$data['lastname']}}</td>
   <td id="action">{{$data['action']}}</td>
@endforeach

edited Dec 17 '19 at 13:48

answered May 28 '19 at 18:27

Natvarsinh Parmar - bapu

1,110
1
8
8

getting error Trying to get property of non-object – JKLM May 28 '19 at 18:30
paste your get data query here – Natvarsinh Parmar - bapu May 28 '19 at 18:32
I'm getting data as I expected the problem is sending it on view – JKLM May 28 '19 at 18:34
I have updated my code change in view file as per above – Natvarsinh Parmar - bapu May 28 '19 at 18:38

score 0 · Answer 2 · answered May 28 '19 at 18:05

0

my first thought is that you are visiting the / route, which doesn't have the variable all_data. to fix this just call the controller from this route as well: Route::get('/', 'GetApplicationStatusController@getStatus')

answered May 28 '19 at 18:05

mcDoggyKiip

36
7

its not working getting the same error – JKLM May 28 '19 at 18:08

mcDoggyKiip · Answer 3 · 2019-05-28T18:50:44.793

0

try this:
return view('welcome')->with(compact('all_data'));

or this:
return view('welcome')->with(['all_data'=>$all_data])

edited May 28 '19 at 18:50

answered May 28 '19 at 18:46

mcDoggyKiip

36
7

getting error: Invalid argument supplied for foreach() (View: /var/www/html/resources/views/welcome.blade.php) with 2nd return statement – JKLM May 28 '19 at 18:49
remove the `json_encode`, the view expects an array and no json – mcDoggyKiip May 28 '19 at 18:53
if I remove that it is giving error: Trying to get property of non-object – JKLM May 28 '19 at 18:55

Undefined variable: all_data (View: /var/www/html/resources/views/welcome.blade.php)

3 Answers3