【发布时间】:2016-03-11 03:30:39
【问题描述】:
我正在尝试遍历从 facebook graph api 提供的数组。初始数组包含两个字段(数据和分页)。数据字段也是一个包含 50 多个项目的数组。
array:2 [▼
"data" => array:77 [▶]
"paging" => array:2 [▶]
]
并打开:
array:2 [▼
"data" => array:77 [▼
0 => array:5 [▼
"id" => "238123092879087er098234_28365"
"picture" => "https://scontent.xx.fbcdn.net/hphotos-xft1/v/t1.0-0/s130x130/12235138_10we2133658asdasdfafsasf5816390956_3188793651778686071_n.jpg?oh=eb8f907a1e8df5efe99cb2b9fafa9c05&oe=56E5627B"
"message" => """
some new GIN available @ TasTToe!!\n
\n
MASCARO 9 GIN 40°\n
Alkkemist GIN \n
ATOMIC GIN 40° FROM AtomicDistillers\n
Elephant Gin\n
PLATU LONDON DRY GIN 39°
"""
"link" => "https://www.facebook.com/2381232313223159570563/photos/a.238553749527504.54095.238123159570563/1036585816390956/?type=3"
"full_picture" => "https://scontent.xx.fbcdn.net/hphotos-xft1/v/t1.0-9/12235138_1032365824332445816390956_318234438793651778686071_n.jpg?oh=21fcf828fac0dd49e125b13028d57bfb&oe=56EB6A10"
]
在使用 facebook 结果的 foreach 时,我尝试遍历所有内容的数据字段,但返回错误:
Trying to get property of non-object (View: /var/www/web/elephantegin/htdocs/resources/views/socialApps/facebook.blade.php)
这是我使用的代码:
@foreach($results->data as $result)
<p>poops</p>
@endforeach
或者这个:
@foreach($results as $result)
@foreach($result->data as $data)
<p>help</p>
@endforeach
@endforeach
我以前做过这个,没有问题。在我将结果推送到视图之前,在我的控制器中对结果使用 json_decode。我怎样才能正确地调用这个 foreach?
【问题讨论】:
标签: php arrays laravel foreach