当我在编辑之前尝试在输入字段中显示现有数据时,收到此错误“尝试获取非对象的属性“帖子”(视图:E:\Projects\htdocs\zipad\resources\views\posts\edit.blade.php)”但是,当我尝试下面的代码时,它工作得很好
Blade 中的工作代码
@foreach($user->posts as $post)
<div class="col-4"> {{$post->about }}
</div>
@endforeach
编辑.blade.php
<form action="/p" enctype="multipart/form-data" method="post">
@csrf
<div class="col-8 offset-2">
<div class="form-group row">
<label for="about" class="col-md-4 col-form-label text-md-right">{{ __(' post about') }}</label>
<div class="col-md-6">
<input id="about" type="text" class="form-control @error('about') is-invalid @enderror" name="about" value="{{ old('about') ?? $user->posts->about }}" required autocomplete="about" autofocus>
@error('about')
<span class="invalid-feedback" role="alert">
<strong>{{ $message }}</strong>
</span>
@enderror
</div>
<label for="image" class="col-md-4 col-form-label text-md-right">{{ __(' post image') }}</label>
<input type="file", class="form-control-file" id ="image" name="image">
@error('image')
<div class="invalid-feedback" role="alert">
<strong>{{ $message }}</strong> </div>
@enderror
<div class="btn btn-primary">
<button> add img post</button>
</div>
</div>
</div>
</form>
后置控制器
public function edit(User $user)
{
return view('posts.edit', compact('user'));
}
蝴蝶不菲