mingde-bd/application/common/model/ShopAddress.php

<?php
namespace app\common\model;
use think\Db;
class ShopAddress extends Base {
    public function add($userId){
        //查询用户是否有默认地址
        $address=$this
            ->where(['user_id'=>$userId,'is_default'=>1])
            ->find();

        $data=[
            'name'=>input('name/s','','trim'),
            'phone'=>input('phone/s','','trim'),
            'content'=>input('content/s','','trim'),
            'is_default'=>input('is_default/d',0),
            'user_id'=>$userId,
            'create_time'=>date('Y-m-d H:i:s'),
        ];
        $validate = new \app\common\validate\ShopAddress();
        $result = $validate->check($data,[]);
        if(true !== $result){
            $this->error = $validate->getError();
            return false;
        }
        //修改为不默认地址
        if($data['is_default'] == 1 &&  $address){
            $this->where('user_id',$userId)->update(['is_default'=>0]);
        }
        $ret=$this->insert($data);
        return $ret;
    }
    public function updates($id,$userId){
        $data=[
            'name'=>input('name/s','','trim'),
            'phone'=>input('phone/s','','trim'),
            'content'=>input('content/s','','trim'),
            'is_default'=>input('is_default/d'),
            'update_time'=>date('Y-m-d H:i:s')
        ];
        $validate = new \app\common\validate\ShopAddress();
        $result = $validate->check($data,[]);
        if(true !== $result){
            $this->error = $validate->getError();
            return false;
        }
        if($data['is_default'] == 1){
            $this->where('user_id',$userId)->update(['is_default'=>0]);
        }
        $ret=$this->where('id',$id)->update($data);

        return $ret;
    }
    public function lists($userId){
        $ret=Db::name('shop_address')
            ->field('id,user_id,name,phone,building,content,unit,is_default')
            ->where('user_id',$userId)
            ->order('id desc')
            ->select();
        return $ret?$ret:[];
    }
    public function del($id){
        $ret=$this->delete($id);
        return $ret;
    }

    public function detail($id){
        $ret=$this->where('id',$id)->find();
        return $ret;
    }

    public function finds($userId){
        $map[]=['user_id','=',$userId];
        $map[]=['is_default','=',1];
        $ret=$this->where($map)->find();
        if(!$ret){
            $ret=$this->where('user_id',$userId)
                ->order('id','desc')->find();
        }
        return $ret;
    }
}