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我尝试在我的视图中对某些数据进行dsiplay处理,但不知道如何循环处理多维数组。Laravel从关系表中提取的雄辩数据
我的控制器是:
public function menue() {
$articles = Article::nowpublished()->get();
//$restaurants = User::all();
$restaurants = User::with('articles')->get();;
return view('pages.menues')->withArticles($articles)->withRestaurants($restaurants);
}
这是我在我看来,这样做:
@foreach($restaurants as $restaurant)
<div class="panel panel-default">
<div class="panel-heading">
<span>{{$restaurant}}</span>
<span class="float-right">{{$restaurant->published_at}}</span>
</div>
<div class="panel-body">
{{$restaurant->body}}
</div>
</div>
@endforeach
在我看来的输出是:
{
"id":1,
"name":"Sam",
"email":"[email protected]",
"created_at":"2016-07-26 15:03:51",
"updated_at":"2016-07-27 15:39:55",
"articles":[
{
"id":1,
"user_id":1,
"title":"Monday Afternoon",
"body":"got it",
"created_at":"2016-07-27 15:31:05",
"published_at":"2016-07-27 15:30:00",
"excerpt":null,
"updated_at":"2016-07-27 15:31:05"
},
{
"id":3,
"user_id":1,
"title":"Good Morning Wednesday",
"body":"lorem ipsum",
"created_at":"2016-07-27 11:38:37",
"published_at":"2016-07-27 11:38:00",
"excerpt":null,
"updated_at":"2016-07-27 11:38:37"
},
{
"id":4,
"user_id":1,
"title":"Good Morning Thursday",
"body":"lorem ipsum ",
"created_at":"2016-07-27 11:39:14",
"published_at":"2016-07-28 14:38:00",
"excerpt":null,
"updated_at":"2016-07-27 11:39:14"
},
{
"id":5,
"user_id":1,
"title":"Wednesday Afternoon",
"body":"Hallo Welt",
"created_at":"2016-07-27 14:55:00",
"published_at":"2016-07-27 14:54:00",
"excerpt":null,
"updated_at":"2016-07-27 14:55:00"
}
]
}
我的问题是如何能我访问/显示我的$餐厅变量内的“articles”数组?
我访问$餐厅 - >名称,也是文章阵列 –
里面的属性如果在你的foreach仔细观察你正在访问{{$餐厅 - > body}}这是一个子数组,你的foreach只循环一次。身体是一个关键,这是我在你的输出中看到的3倍。当foreach只循环一次时,{{$ restaurant-> body}}不知道从3中获取哪个主体。这就是为什么你需要另一个foreach循环,正如我上面提到的。 –