Zeile 5: Aufruf zu undefinierter Funktion link_to_route()

Question

In Ordnung, also habe ich meine erste Website mit Laravel eingerichtet und ich bleibe dran, diesen Fehler zu bekommen. Ich versuche gerade, die Indexseite einzurichten (für eine CRUD-App), aber dieser Fehler taucht immer wieder auf.

FatalErrorException in 06f534e736fde409cb38fab481f04cd04f7fbca4.php line 5: 
Call to undefined function link_to_route() 

Meine web.php (Routen):

<?php 

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

Route::resource('users', 'UserController'); 
Route::get('/register', 'UserController@showUserRegistration'); 
Route::post('/register', 'UserController@saveUser'); 

Mein usercontroller.php:

<?php 

namespace App\Http\Controllers; 

use Illuminate\Http\Request; 

use App\Http\Requests; 
class UserController extends BaseController { 

    /** 
    * Display a listing of the resource. 
    * 
    * @return Response 
    */ 
    public function index() 
    { 
    $users = User::all(); 

    return View::make('users.index', compact('users')); 
    } 

    /** 
    * Show the form for creating a new resource. 
    * 
    * @return Response 
    */ 
    public function create() 
    { 
     return View::make('users.create'); 
    } 

    /** 
    * Store a newly created resource in storage. 
    * 
    * @return Response 
    */ 
    public function store() 
    { 
    // 
    } 

    /** 
    * Display the specified resource. 
    * 
    * @param int $id 
    * @return Response 
    */ 
    public function show($id) 
    { 
    // 
    } 

    /** 
    * Show the form for editing the specified resource. 
    * 
    * @param int $id 
    * @return Response 
    */ 
    public function edit($id) 
    { 
    // 
    } 

    /** 
    * Update the specified resource in storage. 
    * 
    * @param int $id 
    * @return Response 
    */ 
    public function update($id) 
    { 
    // 
    } 

    /** 
    * Remove the specified resource from storage. 
    * 
    * @param int $id 
    * @return Response 
    */ 
    public function destroy($id) 
    { 
    // 
    } 

} 

Mein index.blade.php:

@section('main') 

<h1>All Users</h1> 

<p>{{ link_to_route('users.create', 'Add new user') }}</p> 

@if ($users->count()) 
    <table class="table table-striped table-bordered"> 
     <thead> 
      <tr> 
       <th>Username</th> 
     <th>Password</th> 
     <th>Email</th> 
     <th>Phone</th> 
     <th>Name</th> 
      </tr> 
     </thead> 

     <tbody> 
      @foreach ($users as $user) 
       <tr> 
        <td>{{ $user->username }}</td> 
      <td>{{ $user->password }}</td> 
      <td>{{ $user->email }}</td> 
      <td>{{ $user->phone }}</td> 
      <td>{{ $user->name }}</td> 
        <td>{{ link_to_route('users.edit', 'Edit', array($user->id), array('class' => 'btn btn-info')) }}</td> 
        <td> 
      {{ Form::open(array('method' 
=> 'DELETE', 'route' => array('users.destroy', $user->id))) }} 
          {{ Form::submit('Delete', array('class' => 'btn btn-danger')) }} 
         {{ Form::close() }} 
        </td> 
       </tr> 
      @endforeach 

     </tbody> 

    </table> 
@else 
    There are no users 
@endif 

@stop 

Und mein user.blade.php (Layout):

<?php 

namespace App; 

use Illuminate\Notifications\Notifiable; 
use Illuminate\Foundation\Auth\User as Authenticatable; 

class User extends Authenticatable 
{ 
    use Notifiable; 

    /** 
    * The attributes that are mass assignable. 
    * 
    * @var array 
    */ 
    protected $fillable = [ 
     'name', 'email', 'password', 
    ]; 

    /** 
    * The attributes that should be hidden for arrays. 
    * 
    * @var array 
    */ 
    protected $hidden = [ 
     'password', 'remember_token', 
    ]; 
} 

Answer 1

Verwenden Sie den link_to_route-Helfer, den Sie benötigen, um das Paket "illuminate/html": "~ 5.0" zu erstellen. Anweisungen sind hier verfügbar: http://laravel.com/docs/5.0/upgrade#upgrade-5.0 finden Sie im Formular & Html Helpers Abschnitt.

Update: Wenn Sie Html-Helfer nicht einfach folgen verwenden, können:

// For any routes 
<a href="{{ url('users/create') }}">Add new user</a> 

// For named routes 
<a href="{{ route('users.create') }}">Add new user</a> 

Answer 2

Statt link_to_route() Sie HTML-Code verwenden können.

<a href="{{ url('/register') }}">Add New User</a> 

oder

<a href="{{ action('UserController@showUserRegistration') }}">Add New User</a>