循环遍历嵌套的 Json 对象 Laravel 时出错



我从 api 返回了 json 数据,并希望使用 Blade 输出其中的一些数据。

9 => {#670 ▼
+"id": 10300
+"name": "Fallout 3: Mothership Zeta"
+"slug": "fallout-3-mothership-zeta"
+"url": "https://www.igdb.com/games/fallout-3-mothership-zeta"
+"created_at": 1431649834920
+"updated_at": 1532126985619
+"summary": "Defy hostile alien abductors and fight your way off of the massive Mothership Zeta, orbiting Earth miles above the Capital Wasteland. Mothership Zeta takes Fall ▶"
+"collection": 3
+"rating": 77.763623864376
+"popularity": 1.3333333333333
+"total_rating": 77.763623864376
+"total_rating_count": 29
+"rating_count": 29
+"game": 15
+"games": array:10 [▶]
+"tags": array:4 [▶]
+"developers": array:1 [▶]
+"publishers": array:1 [▶]
+"category": 1
+"player_perspectives": array:1 [▶]
+"game_modes": array:1 [▶]
+"themes": array:1 [▶]
+"genres": array:2 [▶]
+"first_release_date": 1249257600000
+"platforms": array:3 [▶]
+"release_dates": array:3 [▶]
+"screenshots": array:7 [▶]
+"cover": {#681 ▼
+"url": "//images.igdb.com/igdb/image/upload/t_thumb/btawsi7cbgcmqlw67tpn.jpg"
+"cloudinary_id": "btawsi7cbgcmqlw67tpn"
+"width": 1061
+"height": 1158
}
}

我希望得到的是我尝试过的封面 URL,并循环遍历所有 json 数据,其中返回了上述 10 个项目

@foreach ($game as $games)
<div class="col-md-2">
<img src="" alt="">
<p>{{ $games->name}}</p>
@foreach ($games->cover as $cover)
<p>{{$cover['url']}}</p>
@endforeach
</div>
@endforeach

目前,这是我在循环中的内容,我收到此错误

非法字符串偏移量"url">

试试这个:

{{ $arr[9]->id }}
{{ $arr[9]->name }}
{{ $arr[9]->cover->url }}

请注意,我假设这是第 10 个元素的较大数组的名称是$arr.将该名称替换为代码中的名称。

在循环中,将$games更改为$game

@foreach($games as $game)
<div class="col-md-2">
<img src="" alt="">
<p>{{$game->name}}</p>
<p>{{$game->cover->url}}</p> 
</div>
@endforeach

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