ddsc/application/nutrition/controller/InformationGoods.php

<?php
namespace app\Nutrition\controller;
use library\Controller;
use think\Db;
/**
 * 资讯商品
 * Class InformationGoods
 * @package app\Nutrition\controller
 */
class InformationGoods extends Controller
{

    /**
     * 绑定数据表
     * @var string
     */
    protected $table = 'InformationGoods';

    /**
     * 列表
     * @auth true
     * @menu true
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     * @throws \think\exception\PDOException
     */
    public function index()
    {
        $lid = input('id');
        $search_name = input('search_name','');
        $information_info = Db::name('information_article')->find($lid);
        $this->title = $information_info['title'];
        $this->lid = $lid;
        $where = [];
        $where[]= ['v.news_id','=',$lid];
        if($search_name) $where[] = ['g.name','like',"%".$search_name."%"];
        $list = $this->_query($this->table)->alias('v')
            ->field('v.create_at,v.sort,v.id,v.goods_id,g.name as goods_name,g.cover,g.name,g.low_price,g.status,g.is_deleted')
            ->where($where)
            ->join('StoreGoods g','v.goods_id = g.id','LEFT')
            ->order('v.sort desc ,v.id desc')
            ->page();
    }


    /**
     * 数据列表处理
     * @auth true
     * @menu true
     * @param array $data
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    protected function _index_page_filter(&$data)
    {
        foreach ($data as &$v){
            $v['goods_num'] = Db::name('InformationGoods')->where('news_id',$v['id'])->count();
        }

    }



    /**
     * 可添加商品列表
     * @auth true
     * @menu true
     * @param array $data
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public function goods_list()
    {
        $lid = input('id');
        $live_info = Db::name('InformationArticle')->find($lid);
        $this->title = $live_info['title'];
        $this->lid = $lid;
        $name = input('name');
        $sel_ids = Db::name('InformationGoods')->where(['news_id'=>$lid])->column('goods_id');
        $where = [];
        $where[]= ['is_deleted','=',0];
        $where[]= ['status','=',1];
        if(!empty($sel_ids)) $where[] = ['id','not in',$sel_ids];
        if($name) $where[] = ['name','like','%'.$name.'%'];
        $list = $this->_query('StoreGoods')
            ->field('id,name,cover,low_price')
            ->where($where)
            ->order('sort desc ,id desc')->page();
        return $this->fetch('goods_list');
    }


    /**
     * ajax添加商品
     * @auth true
     * @menu true
     * @param array $data
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */

    public function ajax_add()
    {
        $sel_goods = input('post.ids');
        $news_id = input('post.news_id');
        foreach ($sel_goods as $goods_id){
            $int_data[]=[
                'news_id' => $news_id,
                'goods_id' => $goods_id,
                'sort' => 0,
                'create_at' => date("Y-m-d H:i:s")
            ];
        }
        Db::name('InformationGoods')->insertAll($int_data);
        return json_encode(['code'=>200]);
    }


    /**
     * 删除关联商品
     * @auth true
     * @menu true
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     * @throws \think\exception\PDOException
     */
    public function del_goods()
    {
        $this->_delete($this->table);
    }


    /**
     * 表单数据处理
     * @auth true
     * @menu true
     * @param array $data
     */
    protected function _form_filter(&$data)
    {

    }
    protected function  _form_result($result){

    }

}