dourao1896 2012-09-04 13:45
浏览 35
已采纳

在Eloquent ORM中使用has_many_and_belongs_to时选择列

I have three tables, places, place_user, users. I want to list users according to place_user table in Place model by using has_many_and_belongs_to method. But i don't want to select all columns of users. I tried to do by below:

Place::find(1)->users()->get(array('name','email'));

also:

Place::find(1)->users()->first(array('name','email'));

but they didn't work.

What is the best way to handle this?

Place model:

class Place extends Eloquent {

    public static $timestamps = true;

    public function users()
    {
        return $this->has_many_and_belongs_to('user');
    }


}

User model:

class User extends Eloquent {

    public static $timestamps = true;

    public function get_updated_at_readable()
    {
        return date('d.m.Y / H:i:s', strtotime($this->get_attribute('updated_at')));
    }

    public function get_created_at_readable()
    {
        return date('d.m.Y / H:i:s', strtotime($this->get_attribute('updated_at')));
    }

    public function places()
    {
        return $this->has_many_and_belongs_to('place','place_user');
    }
}

Thanks.

  • 写回答

2条回答 默认 最新

  • dongwei8440 2012-09-07 21:48
    关注

    Still, not working with get, first methods but select method is working:

    Place::find(1)->users()->select(array('users.name', 'users.email'))->get();
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
查看更多回答(1条)

报告相同问题?

悬赏问题

  • ¥15 乌班图ip地址配置及远程SSH
  • ¥15 怎么让点阵屏显示静态爱心,用keiluVision5写出让点阵屏显示静态爱心的代码,越快越好
  • ¥15 PSPICE制作一个加法器
  • ¥15 javaweb项目无法正常跳转
  • ¥15 VMBox虚拟机无法访问
  • ¥15 skd显示找不到头文件
  • ¥15 机器视觉中图片中长度与真实长度的关系
  • ¥15 fastreport table 怎么只让每页的最下面和最顶部有横线
  • ¥15 java 的protected权限 ,问题在注释里
  • ¥15 这个是哪里有问题啊?