【发布时间】:2020-08-17 03:27:11
【问题描述】:
我正在尝试通过我的模型代理 (hasMany()) 获取 members 的集合。
members 通过hasMany() 关系与Agency 相关,我正在这样获取它们:
$members = $this->model->where("id", $agencyId)->firstOrFail()->members();
在我的 Member.php 模型类中,我使用以下方法实现 JSONSerializable:
public function jsonSerialize()
{
$agency = $this->agency()->first();
return [
'member_id' => $this->member_id,
'name' => $this->name(),
'surname' => $this->surname(),
'email' => $this->email(),
'active' => $this->active,
'agency' => [
'id' => $agency->id,
'name' => $agency->name,
]
];
}
但是,当我尝试像这样获取成员时,从未调用过这个序列化:
$members = $this->model->where("id", $agencyId)->firstOrFail()->members();
return $members->paginate(
$pageSize,
['*'],
'page',
$pageNumber
);
回复是:
"current_page": 1,
"data": [
{
"member_id": "0315c19f-8f5c-467a-97fd-a0422f5e14a5",
"user_id": "77b36a51-4b86-34be-9a76-856ca68c3a1e",
"agency_id": "d8c0cfab-686c-3b40-90ea-8bf52f07a3a0",
"active": true,
"deleted_at": null,
"created_at": "2020-04-30 15:20:38",
"updated_at": "2020-04-30 15:20:38"
},
{
"member_id": "f522914d-17cd-470d-a5d6-365930958a29",
"user_id": "994ca229-554e-3ae9-8459-24dc1479d75c",
"agency_id": "d8c0cfab-686c-3b40-90ea-8bf52f07a3a0",
"active": true,
"deleted_at": null,
"created_at": "2020-04-30 15:20:38",
"updated_at": "2020-04-30 15:20:38"
}
],
"first_page_url": "\/agency\/d8c0cfab-686c-3b40-90ea-8bf52f07a3a0\/members?page=1",
"from": 1,
"last_page": 1,
"last_page_url": "\/agency\/d8c0cfab-686c-3b40-90ea-8bf52f07a3a0\/members?page=1",
"next_page_url": null,
"path": "\/agency\/d8c0cfab-686c-3b40-90ea-8bf52f07a3a0\/members",
"per_page": 50,
"prev_page_url": null,
"to": 2,
"total": 2
}
为什么会在会员数据中显示时间戳等?为什么不使用 jsonSerialize 方法?
【问题讨论】:
标签: json laravel collections