尝试读取布尔值上的属性"title“(视图: D:\Project 2021\LARAVEL PROJECT\portfolio-app\resources\views\pages\posts.blade.php)

Question

这是我的控制器：

  public function single(Request $request, $slug)
{
    $item = Blog::with(['users'])->where('slug', $slug)->firstOrFail();
    return view('pages.posts', [
        'item' => $item
    ]);
}

这是我的路线：

Route::get('/single/{slug}', [HomeController::class, 'single'])->name('single');

这是我的刀锋：

  @foreach ($item as $item)
      <div class="col-lg-12 ftco-animate">
        <h2 class="mb-3">{{ $item->title }}</h2>
        <div><span class="icon-calendar"></span><span class="ml-2">Published {{ $item->created_at }}</span><span></span> <span class="icon-person ml-2"></span><span class="ml-2">{{ $item->users->name }}</span></div>
        <p>{!! $item->content !!}</p>
      </div> 
      @endforeach

当我单击帖子时，我的帖子详细信息会出现如下错误->

Attempt to read property "title" on bool (View: D:\Project 2021\LARAVEL PROJECT\portfolio-app\resources\views\pages\posts.blade.php)

Answer 1

这个错误可能是由foreach循环引起的，因为您的函数只返回一个值，但是当您添加一个循环时，除非删除该循环，否则您需要显示多个值

  <div class="col-lg-12 ftco-animate">
    <h2 class="mb-3">{{ $item->title }}</h2>
    <div><span class="icon-calendar"></span><span class="ml-2">Published {{ $item->created_at }}</span><span></span> <span class="icon-person ml-2"></span><span class="ml-2">{{ $item->users->name }}</span></div>
    <p>{!! $item->content !!}</p>
  </div>