Question

我无法在我的视图中显示数据，我想我的控制器出了问题，但我不明白。

我的控制器

namespace App\Http\Controllers;

use Illuminate\Http\Request;

use App\Http\Requests;
use App\Projects;
use Auth;


class WelcomeController extends Controller
{
    public function __construct(Projects $projects)
    {
        $this->middleware('auth');
        $this->projects = $projects;
    }

    public function index()
    {
        $projects = Projects::get();
        $this->$projects;
        return view('welcome')->with('projects', '$projects');
    }
}

路线：

Route::get('test', [
    'uses' => 'WelcomeController@index',
    'as' => 'welcome',

    ]);

视图：

                <div class="panel-body">
                <p>Projects: </p>
                <p>Users:  </p>
                <h3>Project: {{ $project->title }} </h3>

我得到的是什么：http://188.166.166.143/test

Answer 1

你的控制器：

namespace App\Http\Controllers;

use Illuminate\Http\Request;

use App\Http\Requests;
use App\Projects;
use Auth;


class WelcomeController extends Controller
{
    public function __construct()
    {
        $this->middleware('auth');
    }

    public function index()
    {
        $projects = Projects::get();
        return view('welcome')->with('projects', $projects);
    }
}

你的观点应该像Komal所说的那样。

<table id="table-projects" class="table table-hover">
 <thead class="text-center">
   <tr>
     <th width="10%"><center>Project Name</center></th>
    </tr>
 </thead>
 <tbody>
    @foreach($projects as $project)
      <tr>
       <td>{{$project->title}}</td>
      <tr>
    @endforeach   
  </tbody>
</table>

Answer 2

$projects = Projects::get();将提供项目集合。

@foreach($projects as $project)
   <h3>Project: {{ $project->title }} </h3>
@endforeach

这将给出每个项目的标题。

Answer 3

text/csv

路线

public function index()
{
  $projects = Projects::all();
  return view('welcome')->with('projects', '$projects');
}

你的HTML

Route::get('/test', 'WelcomeController@getIndex');

如何显示控制器的数据

3 个答案: