php - Laravel 上的 "Action App\Http\Controllers\CommentRepliesController@createReply not defined"错误

Question

我正在尝试添加一个选项来回复对帖子的评论，但我一直收到:

CommentRepliesController@createReply is not defined.

通过 PostCommentsController@store 添加对帖子的回复工作得很好。但是，当我尝试通过返回帖子或直接访问 comment/reply 对评论添加回复时在 URL 中，它给了我上面的错误。

以下是我的路线:

Route::group(['middleware'=>'auth'], function(){
    Route::resource('comment/reply', 'CommentRepliesController@createReply');
});

以下是我的 CommentRepliesController@createReply :

public function createReply(Request $request){
    $user = Auth::user();
    if($user->photo){
        $data = [
        'comment_id' => $request->comment_id,
        'author' => $user->name,
        'email' => $user->email,
        'photo' => $user->photo->file,
        'body' => $request->body
    ];       
    } else{
        $data = [
        'comment_id' => $request->comment_id,
        'author' => $user->name,
        'email' => $user->email,
        'body' => $request->body
    ];
    }

    CommentReply::create($data);
    $request->session()->flash('reply_message', 'Your reply has been submitted 
                                 and is awaiting moderation.');
    return redirect()->back();

}

以下是我的 post.blade.php:

@extends('layouts.blog-post')

@section('content')

    <!-- Blog Post -->

    <!-- Title -->
    <h1>{{$post->title}}</h1>

    <!-- Author -->
    <p class="lead">
        by <a href="#">{{$post->user->name}}</a>
    </p>

    <hr>

    <!-- Date/Time -->
    <p><span class="glyphicon glyphicon-time"></span> 
                Posted on {{$post->created_at->diffForHumans()}}</p>

    <hr>

    <!-- Preview Image -->
    <img class="img-responsive" src="{{$post->photo->file}}" alt="">

    <hr>

    <!-- Post Content -->
    <p class="lead">
    <p>{{$post->body}}</p>
    <hr>

    @if(Session::has('comment_message'))
        {{session('comment_message')}}
    @endif

    <!-- Blog Comments -->
    @if(Auth::check())
    <!-- Comments Form -->
    <div class="well">
        <h4>Leave a Comment:</h4>
            {!! Form::open(['method'=>'POST', 'action'=>'PostCommentsController@store'])!!}
                <input type="hidden" name="post_id" value="{{$post->id}}"/>
                <!--<input type="hidden" name="_token" value="{{ csrf_token() }}">-->
                {!! csrf_field() !!}

                <div class="form-group">
                    {!! Form::label('body','Body: ') !!}
                    {!! Form::textarea('body', null, ['class'=>'form-control', 'rows'=>3]) !!}
                </div>
                <div class="form-group">
                    {!! Form::submit('Post Comments', ['class'=>'btn btn-primary']) !!}
                </div>
            {!! Form::close() !!}
    </div>
    @endif
    <hr>

    <!-- Posted Comments -->
   @if(count($comments) > 0)
       @foreach($comments as $comment)
            <!-- Comment -->
            <div class="media">
                <a class="pull-left" href="#">
                    <img height="64" width="64" class="media-object" src="{{$comment->photo}}" alt="">
                </a>
                <div class="media-body">
                    <h4 class="media-heading">{{$comment->author}}
                        <small>{{$comment->created_at->diffForHumans()}}</small>
                    </h4>
                    <p>{{$comment->body}}</p>
                    <!-- Nested Comment -->
                    <div class="media">
                        <a class="pull-left" href="#">
                            <img class="media-object" src="http://placehold.it/400x400" alt="">
                        </a>
                        <div class="media-body">
                            <h4 class="media-heading">Nested Start Bootstrap
                                <small>August 25, 2014 at 9:30 PM</small>
                            </h4>
                            Cras sit amet nibh libero, in gravida nulla. 
                            Nulla vel metus scelerisque ante sollicitudin 
                            commodo. Cras purus odio, vestibulum in vulputate 
                            at, tempus viverra turpis. Fusce condimentum nunc 
                            ac nisi vulputate fringilla. Donec lacinia congue 
                            felis in faucibus.
                        </div>
                    </div>
                    <!-- End Nested Comment -->   
                    @if(Session::has('reply_message'))
                      <p class="bg-danger">{{session('reply_message')}}</p>
                    @endif                    
                    <!--Comment Reply Form-->
                    {!! Form::open(['method'=>'POST', 'action'=>'CommentRepliesController@createReply'])!!}
                        <div class="form-group">
                            <input type="hidden" name="comment_id" value="{{comment_id}}"/>    
                            {!! Form::label('body','Body: ') !!}
                            {!! Form::textarea('body', null, ['class'=>'form-control', 'rows'=>1]) !!}
                        </div>
                        <div class="form-group">
                            {!! Form::submit('Reply', ['class'=>'btn btn-primary']) !!}
                        </div>
                    {!! Form::close() !!}     
                    <!--End of Comment Reply Form-->
                 </div>
            </div>
        @endforeach
    @endif


@stop

先感谢您。

Answer 1

Laravel resource routing assigns the typical "CRUD" routes to a controller with a single line of code.

Route::resource自动使用资源 Controller 中的“CRUD”操作。查看文档 here

如果您想在 Controller 中使用特定功能，请不要使用 Route::resource .使用任何你想要的方法。例如，如果您的方法是 POST使用 Route::post像这样:

Route::group(['middleware'=>'auth'], function(){
    Route::post('comment/reply', 'CommentRepliesController@createReply');
});