【发布时间】:2017-09-19 10:17:46
【问题描述】:
我试图用它的 cmets 显示新闻,但其中一个标题给了我一个错误,但其他人正在工作,我有一个新闻表,我有一个 news_cmets 表,正在检索一些新闻与他们的 cmets 完美搭配,但这个给了我一个错误。
@extends('layouts.app')
@section('content')
<div class="container">
{{$news->title}}<br/>
@foreach($news->news_pictures as $news_picture)
<img src="{{asset($news_picture->pictures)}}" width="200"><br/>
@endforeach
{!! $news->body !!} <br/>
<small>written on{{$news->created_at}} by {{$news->user->name}} </small>
</div>
@foreach($news->news_comments as $news_comment)
@if(!Auth::guest())
<div class="well">
<a href="{{action('ProfileController@show', [$news_comment->user->id, $news_comment->user->name])}}">{!! $news_comment->user->name!!}</a>
{{$news_comment->comments}}<br/>
{{$news_comment->created_at}}
</div>
@else
<div class="well">
{{$news_comment->commentor}}<br/>
{{$news_comment->comments}}<br/>
{{$news_comment->created_at}}
</div>
@endif
@endforeach
@if(!Auth::guest())
<form action="{{action('NewsController@AddComments',[$news->id])}}" method="post">
{{csrf_field()}}
<div class="container">
<textarea type="text" class="form-control" name="comments" placeholder="your comment"></textarea>
<button class="btn btn-primary" >post</button>
</div>
</form>
@else
<form action="{{action('NewsController@AddComments',[$news->id])}}" method="post">
{{csrf_field()}}
<div class="container">
<input type="text" class="form-control" placeholder="your name" name="commentor">
<textarea type="text" class="form-control" name="comments" placeholder="your comment"></textarea>
<button class="btn btn-primary" >post</button>
</div>
</form>
@endif
@endsection
【问题讨论】:
-
你能打印 echo "
";打印_r($新闻);并发布结果
-
为什么在链接中有控制器方法作为动作?你想在这里实现什么?
<a href="{{action('ProfileController@show', [$news_comment->user->id, $news_comment->user->name])}}">{!! $news_comment->user->name!!}</a> -
此错误表明,您要访问的不存在的属性尝试调试它可能是
null
标签: php database laravel laravel-5