CODEWITHSUNDEEP
phpcontrollerlaravel-5.5
Bariq Dharmawan
Bariq Dharmawan

Reputation: 820

Laravel - Undefined variable $data on view

I have a problem with this.

Undefined variable: acara (View: /var/www/html/event_organizer/resources/views/admin/home.blade.php)

But I have declared $acara on the controller like this

Controller 

use App\events; 

    public function lihat_acara()
    {
      $data['acara'] = events::all();
      return view('admin.home')->with($data);
    }

and the view like this

home.blade.php

@foreach($acara as $key)
  <tbody>
    <tr>
      <td>{{ $key->nama_acara }}</td>
      <td>{{ $key->kategori_acara }}</td>
      <td>{{ $key->lokasi_acara }}</td>
    </tr>
  </tbody>
  @endforeach

What's wrong with my code? Any idea? :)

Upvotes: 1

Views: 23628

Answers (3)

Rahul
Rahul

Reputation: 1615

You need to change with() it's take an array

Change

with(['data'=>$data]);

or you can do like this also

withData($data);

Now you can receive the variable in view with $data and in your case it will be

use App\events; 

    public function lihat_acara()
    {
      $data['acara'] = events::all();
      return view('admin.home')->with(['acara'=>$data['acara']]);
    }

Or

use App\events; 

    public function lihat_acara()
    {
      $data['acara'] = events::all();
      return view('admin.home')->withAcara($data['acara']);
    }

Upvotes: 4

smartrahat
smartrahat

Reputation: 5649

In the scenario above, the acara is not a variable you declared acara as an array key. I don't know why you had to do it like this. You can simply write the code like this:

$acara = Event::all();

OR

If you want to keep the controller like that, change the variable in @foreach loop:

@foreach($data['acara'] as $key)
<tbody>
    <tr>
        <td>{{ $key->nama_acara }}</td>
        <td>{{ $key->kategori_acara }}</td>
        <td>{{ $key->lokasi_acara }}</td>
    </tr>
</tbody>
@endforeach

Upvotes: 1

Lead Developer
Lead Developer

Reputation: 1169

use App\events; 

public function lihat_acara()
{
  $data['acara'] = events::all();
  return view('admin.home', ['acara' => $data['acara'] ]);
}

OR

use App\events; 

public function lihat_acara()
{
  $data['acara'] = events::all();
  return view('admin.home')->with('acara', $data['acara']);
}

OR

use App\events; 

public function lihat_acara()
{
  $data['acara'] = events::all();
  return view('admin.home')->withAcara($data['acara']);
}

From this laravel official site Passing data to view, you can find all the way to send data from controller to view.

Upvotes: 5

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