Error : undefined variable in laravel view

Question

I am getting this error: undefined variable. I read a lot of posts about it but, none of them helped with the problem i am facing. (Why I get "Undefined variable" in Laravel view? )

This is Project_Controller :

class Project_Controller extends Controller
{

public function create()
{
$arrondissement = Arrondissements::pluck('arrondissement', 'id');

return view::make('projets.create', compact('arrondissement'));
}

public function store(Request $request)
{

    $validator = Validator::make($request->all(), [
        'intitule' => 'required|max:255',
        'code' => 'required|max:255',
        'dateDebut' => 'required|max:255',
        'dateFin' => 'required|max:255',
        'estimation' => 'required|max:255',
        'arrondissement' => $request->arrondissement,
    ]);     
if ($validator->fails()) {
    return back()
        ->withInput()
        ->with(['arrondissement'=>$arrondissement])
        ->withErrors($validator);
}               
    $projet = new Projet;

    $projet->intitule = $request->intitule;
    $projet->code = $request->code;
    $projet->dateDebut = $request->dateDebut;
    $projet->dateFin = $request->dateFin;
    $projet->estimation = $request->estimation;
    $projet->arrondissement = $request->arrondissement;


    $projet->save();

     return view('/submit', compact('arrondissement'));     
}
}

submit.blade.php :

    <select name="arrondissement_id">
        @if (!empty($arrondissement))                   
            Whoops! Something went wrong                
        @else
            @foreach($arrondissement as $id => $arrondissement)
                <option value="{{$id}}">{{$arrondissement}}</option>                    
            @endforeach
        @endif
</select>

and this is routes.php :

Auth::routes();

Route::get('/home', 'HomeController@index');

Route::get('/', function () {
   $projets = \App\Projet::all();
   return view('welcome', compact('projets'));
});

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

Route::post('submit/projects', 'Project_Controller@store');

I can't see what's causing this error ??

I am using 'arrondissement' as a foreign key of table 'arrondissements'

Your Project_Controller (as posted) is broken php. You start method store() before ever ending the method create() — DevK
– DevK, Commented Jan 23, 2017 at 15:14

Alexey Mezenin · Accepted Answer · 2017-01-23 15:08:41Z

2

When returning the view, you should also pass the variable with data:

$arrondissement = ....

return view('/submit', compact('arrondissement'));

answered Jan 23, 2017 at 15:08

Alexey Mezenin

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5 Comments

Naj Over a year ago

I already did in 'create' method...I tried it, but still not working

Alexey Mezenin Over a year ago

@Naj you also loading the view in the store method and in a closure in routes file.

Naj Over a year ago

I don't get it, I shouldn't load the view in the store ?

Alexey Mezenin Over a year ago

@Naj you can redirect user, like return redirect()->back(). But if you've loading a view which works with some variables, these variables shouldn't be empty. Or, you could just check if variable is empty, like @if (!empty($arrondissement)) do some stuff with data @endif

Naj Over a year ago

Please chek the post I edited it, I addedd @if and else, and I also insert some data into "arrondissements" table in database

Naj · Accepted Answer · 2017-01-27 11:14:30Z

0

I solved the problem. It's simple, I had to remove exclamation mark. Because, I need to test if the value is empty not unempty.

answered Jan 27, 2017 at 11:14

Naj

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Comments

WebDesk Solution · Accepted Answer · 2023-11-16 11:19:57Z

0

public function create(){
    $data = [];
    $kategoris = Kategori::orderBy('kategori', 'ASC')->get();
    $data['kategoris'] = $kategoris; 
    return view('backend.produk.create', $data);
}

@if (count($kategoris) > 0)
    @foreach($kategoris as $kategori)
        <option value="{{ $kategori->id }}">{{ $kategori->kategori }}</option>
    @endforeach
@endif

answered Nov 16, 2023 at 11:19

WebDesk Solution

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Comments

thor · Accepted Answer · 2017-01-23 18:51:15Z

-1

$arrondissement = Arrondissements::pluck('arrondissement', 'id');

You should also add this line into the store function

edited Jan 23, 2017 at 18:51

thor

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answered Jan 23, 2017 at 18:44

adesh kumar

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