我想在获得分页并在JSON响应中显示之前修改对象,现在我的代码如下所示:
$this->paginate = [
'conditions' => $this->getPaginationConditions(),
];
$this->set('reservations', $this->paginate($this->Reservations));
$this->set('_serialize', ['reservations']);
getPaginationConditions()看起来像这样
private function getPaginationConditions()
{
$conditions = ['Reservations.id_venue' => $this->Auth->user('id_venue_manager')];
if ($date = $this->request->query('date')) {
$conditions['Reservations.date'] = $date;
}
if ($user = $this->request->query('id_user')) {
$conditions['Reservations.id_user'] = $user;
}
return $conditions;
}
返回:
{
"reservations": [
{
"id_reservation": 139,
"reservation_type": "",
"date": "2017-09-04T00:00:00",
"time": "2017-03-01T10:00:00",
"id_venue": 1,
"id_user": 149,
},
{
"id_reservation": 140,
"reservation_type": "",
"date": "2017-09-04T00:00:00",
"time": "2017-03-01T20:00:00",
"id_venue": 1,
"id_user": 149,
},
[...]
我希望在分页之前按照我的条件访问每个对象并添加“user”字段,我知道如何找到我的用户,但我不知道如何访问将通过分页条件选择的对象。它看起来像:
{
"reservations": [
{
"id_reservation": 139,
"reservation_type": "",
"date": "2017-09-04T00:00:00",
"time": "2017-03-01T10:00:00",
"id_venue": 1,
"id_user": 149,
"user" : {
"firstname" : "test",
"lastname" : "test",
"id_user" : "149",
[...]
}
},
{
"id_reservation": 140,
"reservation_type": "",
"date": "2017-09-04T00:00:00",
"time": "2017-03-01T20:00:00",
"id_venue": 1,
"id_user": 149,
"user" : {
"firstname" : "test",
"lastname" : "test",
"id_user" : "149",
[...]
}
},
[...]
感谢您的帮助!
答案 0 :(得分:0)
您可以在'contain'
上添加$this->paginate
索引,并传递您要添加的模型关系。
<?php
$this->paginate = [
'conditions' => $this->getPaginationConditions(),
'contain' => ['User']
];
?>