Question

我正在尝试添加一个选项以回复帖子中的评论，但我不断得到：

CommentRepliesController @ createReply未定义。

通过PostCommentsController@store向帖子添加回复非常有效。但是，当我尝试通过返回帖子或直接转到URL中的comment/reply来添加对评论的回复时，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

谢谢。

Answer 1

Laravel资源路由通过单行代码将典型的“ CRUD”路由分配给控制器。

Route::resource在资源控制器中自动使用“ CRUD”操作。参见文档here

如果要在控制器内部使用特定功能，请不要使用Route::resource。使用任何您想要的方法。例如，如果您的方法是POST，请像这样使用Route::post：

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

Laravel出现“ Action App \ Http \ Controllers \ CommentRepliesController @ createReply未定义”错误

1 个答案: