PHP原则:如何设置refClass额外列?
我有以下模式PHP原则:如何设置refClass额外列?,php,doctrine,associations,Php,Doctrine,Associations,我有以下模式 User: columns: id: type: integer primary: true name: string relations: UserGroup: local: userGroup_id foreign: id refClass: User2Group UserGroup: columns: id: typ
User:
columns:
id:
type: integer
primary: true
name: string
relations:
UserGroup:
local: userGroup_id
foreign: id
refClass: User2Group
UserGroup:
columns:
id:
type: integer
primary: true
name: string
relations:
User:
local: user_id
foreign: id
refClass: User2Group
User2Group:
columns:
user_id:
type: integer
primary: true
userGroup_id:
type: integer
primary: true
extraColumn: string
我正在努力做到这一点
$user=new Model_User();
$user->name='user';
$user->UserGroup[0]->name='group';
$user->UserGroup[0]->extraColumn='test';
$user->save();
但它给了我一个异常“Doctrine\u Record\u Unknown property exception”,在“UserGroup”上显示消息“Unknown Record property/related component”extraColumn,我做错了什么?(顺便说一句,我已经尝试将本地/外部更改为任何其他仍然不起作用的内容)原则实际上不支持联接表上的额外列。但是您可以使用Doctrine\u查询访问和更新这些值
Doctrine_Query::create()
->update('User2Group')
->set('extraColumn', 'Dude its working')
->where('user_id = ?', $user['id'])
->andWhere('userGroup_id = ?', $userGroup['id'])
->execute();
要获取此值,需要执行select查询
Doctrine::getTable('User')->createQuery('u')
->addSelect('u.*, ug.*, u2g.extraColumn')
->leftJoin('u.UserGroup ug')
->leftJoin('ug.User2Group u2g WITH u2g.user_id = ?', $user['id'])
->execute();
显然没有别的办法,至少在第一条原则上是这样。谢谢