REAPI/app/merchant/controller/Product.php

<?php

// +----------------------------------------------------------------------
// | ThinkAdmin
// +----------------------------------------------------------------------
// | 版权所有 2014~2020 广州楚才信息科技有限公司 [ http://www.cuci.cc ]
// +----------------------------------------------------------------------
// | 官方网站: https://thinkadmin.top
// +----------------------------------------------------------------------
// | 开源协议 ( https://mit-license.org )
// +----------------------------------------------------------------------
// | gitee 代码仓库：https://gitee.com/zoujingli/ThinkAdmin
// | github 代码仓库：https://github.com/zoujingli/ThinkAdmin
// +----------------------------------------------------------------------

namespace app\merchant\controller;

use think\admin\Controller;
use app\merchant\service\MerchantLogService;
use app\merchant\service\MerchantService;
use app\channel\service\ProductService;
use app\merchant\service\OrderService;
use app\merchant\service\PercentService;
/**
 * 商户关联渠道产品管理
 * Class MerchantRelation
 * @package app\merchant\controller
 */
class Product extends Controller
{

    /**
     * 绑定数据表
     * @var string
     */
    public $table = 'merchant_product';

    /**
     * 编辑商户关联渠道
     * @auth true
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function setting()
    {
        if ($this->request->isGet()) {
            $id = input('id');
            $this->vo = $this->app->db->name('merchant_list')->where(array('id' => $id))->find();
            $this->title = '商户关联渠道列表';
            $w = array
            (
                'mid' => $id,
            );

            $relation = $this->app->db->name($this->table)->where($w)->order('sort desc,id desc')->select()->toArray();
            foreach ($relation as $k => $v) {
                $this->relation[$v['pid']] = $v;
            }

            $w = array
            (
                'status' => 1,
                'is_deleted' => 0,
            );
            $channelData = $this->app->db->name('ChannelList')->where($w)->select()->toArray();
            $channel = array();
            foreach ($channelData as $k => $v) {
                $channel[$v['id']] = $v;
            }

            $sort = array();
            $this->name = $this->product = array();
            $product = $this->app->db->name('ChannelProduct')->where($w)->order('sort desc,id desc')->select()->toArray();

            foreach ($product as $k => $v) {
                if (!isset($this->name[$v['key']])) {
                    $this->name[$v['key']] = $v['name'];
                }
                if (!isset($channel[$v['cid']])) {
                    continue;
                }
                $v['channel'] = $channel[$v['cid']];
                # 可用面值
                if ($v['value']) {
                    $v['value'] = explode(',', $v['value']);
                } else {
                    $v['value'] = array();
                }
                
                if (isset($this->relation[$v['id']]) && $this->relation[$v['id']]) {
                    $v['select'] = 1;
                    $v['cash'] = explode(',', $this->relation[$v['id']]['cash']);
                    $v['sort'] = $this->relation[$v['id']]['sort'];
                } else {
                    $v['select'] = 0;
                    $v['cash'] = array();
                    $v['sort'] = $v['sort'];
                }
                $sort[$v['key']][] = $v['sort'];

                $this->product[$v['key']][] = $v;

                array_multisort($sort, SORT_DESC, SORT_NUMERIC, $this->product);
            }

            if ($sort && $this->name) {
                foreach ($this->name as $k => $v) {
                    if (isset($sort[$k])) {
                        array_multisort($sort[$k], SORT_DESC, SORT_NUMERIC, $this->product[$k]);
                    }
                }
            }

            $this->_form($this->table, 'setting','',[], $this->product);
        } else {
            $data = input();

            $mid = $data['mid'];
            $all = $this->app->db->name($this->table)->where(array('mid' => $mid))->select()->toArray();
            $select = $product_key = array();
            if ($all) {
            	foreach ($all as $k => $v) {
            		$select[$v['pid']] = $v;
            	}
            }

            if (isset($data['pid']) && $data['pid']) {
            	foreach ($data['pid'] as $k => $v) {
            		$t = explode('|', $v);
            		$pid = $t[0];
            		$cid = $t[1];
            		$product = $this->app->db->name('ChannelProduct')->where(array('id' => $pid))->find();
            		if ($product) {
            			$update['product_key'] = $product['key'];
	        			if (isset($data['sort_' . $pid]) && $data['sort_' . $pid]) {
	        				$update['sort'] = $data['sort_' . $pid];
	        			}
	        			if (isset($data['cash_' . $pid]) && $data['cash_' . $pid]) {
	        				$update['cash'] = implode(',', $data['cash_' . $pid]);
	        			} else {
                            $update['cash'] = '';
                        }
                        $update['mid'] = $mid;
                        $update['cid'] = $cid;
                        $update['pid'] = $pid;
                        if (isset($select[$pid]) && $select[$pid]) {
                            $this->app->db->name($this->table)->where(array('id' => $select[$pid]['id']))->update($update);
	            			unset($select[$pid]);
	            		} else {
                            $this->app->db->name($this->table)->insert($update);
	            		}
            		}
            	}
            }

            if ($select) {
            	# 删除
            	foreach ($select as $k => $v) {
            		$this->app->db->name($this->table)->where(array('id' => $v['id']))->delete();
            	}
            }
            
            $this->success('操作成功', '');
        }
    }
}