i Can't pass three arrays to laravel view - php

Question

I tried to pass three arrays to a view in laravel
but I got this problem
Undefined variable: demmande (View: C:\wamp\www\project\resources\views\demmande\demmandes.blade.php)
i change the order of the arrays i can't pass the third array
here is my function in the controller
public function ViewDemmandes(){
$listdemmande=Demmande::all();
$listvillee=Ville::all();
$listcategorie=Categorie::all();
$villes = array('villes' => $listvillee, );
$demmande = array('demmande' => $listdemmande, );
$categorie = array('categorie' => $listcategorie, );
return view("demmande.demmandes",$villes,$categorie,$demmande);
}

Answer 1

You can use compact() method.
Try this line to return your data.
return view("demmande.demmandes",compact('villes','categorie','demmande'));
Just replace your code with this,
public function ViewDemmandes(){
$listdemmande=Demmande::all();
$listvillee=Ville::all();
$listcategorie=Categorie::all();
$villes = $listvillee;
$demmande = $listdemmande;
$categorie = $listcategorie;
return view("demmande.demmandes",compact('villes','categorie','demmande'));
}
And you can retrieve those variables by
#foreach ($demmande as $data)
{{$data->property}} //your property to define
#endforeach
Hope this will work.

Answer 2

From reading the Laravel Views documentation I think that the view() method expects you to specify the template parameters using one array. You can combine your three arrays into one:
public function ViewDemmandes(){
$listdemmande=Demmande::all();
$listvillee=Ville::all();
$listcategorie=Categorie::all();
$data = array(
'villes' => $listvillee,
'demmande' => $listdemmande,
'categorie' => $listcategorie,
);
return view("demmande.demmandes", $data);
}

Answer 3

According to the official documentation you can either pass an array as second parameter, as opposed to the list of all the parameters.
return view("demmande.demmandes", [
'villes' => $villes,
'categorie' => $categorie,
'demande' => $demande
]);
or chain the with method to add more parameters (see the Github page).
return view("demmande.demmandes")
->with('villes', $villes)
->with('categorie', $categorie)
->with('demande', $demande);

Answer 4

The view function will only accept a single array, however, you can nest your arrays within it like this -- and still access them by key from within the view.
return view("demmande.demmandes",['villes'=>$villes, 'categorie'=>$categorie, 'demmande'=>$demmande]);

Answer 5

public function ViewDemmandes(){
$listdemmande=Demmande::all();
$listvillee=Ville::all();
$listcategorie=Categorie::all();
$villes = array('villes' => $listvillee, );
$demmande = array('demmande' => $listdemmande, );
$categorie = array('categorie' => $listcategorie, );
return view("demmande.demmandes",compact('villes','categorie','demmande');

Answer 6

A simple example
View the controller in app/Http/Controllers/SampleController.php
/**
* #return View
*/
public function index()
{
$movieList = [
'Shawshank redemption',
'Forrest Gump',
'The Matrix',
'Pirates of the Carribean',
'Back to the future',
];
return view('welcome', compact('movieList'));
}
and for example, See latest movie views in resources/views/welcome.blade.php
#section('content')
<h1>Latest Movies</h1>
<ul>
#foreach($movieList as $movie)
<li class="list-group-item"><h5>{{ $movie }}</h5></li>
#endforeach
</ul>
#endsection