Sol*_*ine 3 arrays collections rest json laravel
因此,我尝试使用以下代码使用Laravel集合返回对象数组:
/**
* View a user's chat rooms.
*
* return \Illuminate\Http\Response|\Laravel\Lumen\Http\ResponseFactory\
*/
public function viewChatRooms()
{
$user = Auth::user(); // @var User $user
$username = $user->username;
$rooms = Room::with('messages')->get()
->filter(function ($val) use ($username){
foreach ($val->users as $user) {
if($user === $username){
return $val;
}
}
});
return response(['rooms' => $rooms]);
}
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响应不返回对象数组,而是返回以下内容:
{
"rooms": {
"0": {...},
"3": {...}
}
}
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这是期望的结果:
{
"rooms": [
{...},
{...}
]
}
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有点受此困扰,有人可以引导我朝正确的方向发展吗?
返回如下所示的响应时,可以使用PHP的array_value函数:
return response()->json([
'rooms' => array_values($rooms->toArray())
]);
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Laravel只能获取Collection值的Collection方法
https://laravel.com/docs/5.8/collections#method-values
所以
return response()->json([
'rooms' => $rooms->values()->toArray()
]);
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