Question

我的页面上存在未定义的变量错误。我正在使用软件包聊天工具，并且正在添加一个字段以向诸如StackOverflow之类的帖子添加评论。但是，当我路由ChatterReplyController @ show并传递$ chatterreplies变量时，视图页面显示了未定义的变量。

这是控制器的代码

    public function show($id)
    {
        $chatterreplies = Chatterreply::where('chatter_post_id',$id)->get();
        echo "<pre>"; print_r('$chatterreplies'); die();

  // or use the laravel helper 
  dd($chatterreplies);
        return view('chatter::discussion', compact('chatterreplies'));

    }

路由文件代码发布组

Route::group([
    'as'     => 'posts.',
    'prefix' => $route('post', 'posts'),
], function () use ($middleware, $authMiddleware) {

    // All posts view.
    Route::get('/', [
        'as'         => 'index',
        'uses'       => 'ChatterPostController@index',
        'middleware' => $middleware('post.index'),
    ]);

    // Create post view.
    Route::get('create', [
        'as'         => 'create',
        'uses'       => 'ChatterPostController@create',
        'middleware' => $authMiddleware('post.create'),
    ]);

    // Store post action.
    Route::post('/', [
        'as'         => 'store',
        'uses'       => 'ChatterPostController@store',
        'middleware' => $authMiddleware('post.store'),
    ]);
    //Adding Comments
    Route::post('/reply/{id}', [
        'as'         => 'store',
        'uses'       => 'ChatterReplyController@store',
        'middleware' => $authMiddleware('post.reply.store'),
    ]);
    //showing Comment
    Route::get('/reply/{id}', [
        'as'         => 'show',
        'uses'       => 'ChatterReplyController@show',
        'middleware' => $authMiddleware('post.reply.show'),
    ]);

这是我在查看页面上显示内容的方式

@foreach($chatterreplies as $chatterreply)
                        {{$chatterreply->reply}}
@endforeach

Answer 1

尝试

public function show($id)
 {
    $chatterreplies = Chatterreply::where('chatter_post_id',$id)->get();
    echo "<pre>"; print_r('$chatterreplies'); die();
    return view('chatter::discussion', compact('chatterreplies'));

 }

在您的route中，您通过了一个parameter

我的Laravel项目中的路线可能存在问题

1 个答案: