<?php
namespace Admin\Model;
use Think\Model\RelationModel;
class MemberModel extends RelationModel{
    //关联模型
    Protected $_link=array(
        "member_group"=>array(
            'mapping_type'  => self::BELONGS_TO,
            'foreign_key'   => 'group_id',
        ),
    );    
    //验证
    protected $_validate=array(
        //array("字段","验证规则","错误提示",["验证条件","附加条件","验证时间"]),
        array("username","require","用户名不能为空"),
        array("username","5,40","用户名长度需要5位以上",2,"length"),
        array("username","","用户名已存在",0,"unique"),
        array("email","require","邮箱不能为空"),
        array("email","email","邮箱格式不正确"),
        array("email","","邮箱已存在",0,"unique"),
        array("password","require","密码不能为空"),
        array("password","6,40","密码长度需要6位以上",2,"length"),
        array('repassword','password','确认密码不正确',0,'confirm'), // 验证确认密码是否和密码一致
    );
    //保存注册信息
    public function data_save($site_id){
        //创建数据
        $data=$this->create();
        //
        $data[site_id]=  $site_id;
        $data[password]=  md6($data[password]);
        $data[status]=1;
        $data[member_id]=$this->data($data)->add();
        return $data;
    }    
}