733 lines
25 KiB
PHP
733 lines
25 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | ShopXO 国内领先企业级B2C免费开源电商系统
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// +----------------------------------------------------------------------
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// | Copyright (c) 2011~2099 http://shopxo.net All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( https://opensource.org/licenses/mit-license.php )
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// +----------------------------------------------------------------------
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// | Author: Devil
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// +----------------------------------------------------------------------
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namespace app\service;
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use think\facade\Db;
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use app\service\ResourcesService;
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/**
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* 商品分类服务层
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2018-10-09
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* @desc description
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*/
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class GoodsCategoryService
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{
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/**
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* 获取分类名称
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2018-09-19
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* @desc description
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* @param [array|int] $category_ids [分类id]
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*/
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public static function GoodsCategoryName($category_ids = 0)
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{
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if(empty($category_ids))
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{
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return null;
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}
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// 参数处理查询数据
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if(is_array($category_ids))
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{
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$category_ids = array_filter(array_unique($category_ids));
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}
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if(!empty($category_ids))
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{
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$data = Db::name('GoodsCategory')->where(['id'=>$category_ids])->column('name', 'id');
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}
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// id数组则直接返回
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if(is_array($category_ids))
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{
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return empty($data) ? [] : $data;
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}
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return (!empty($data) && is_array($data) && array_key_exists($category_ids, $data)) ? $data[$category_ids] : null;
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}
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/**
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* 根据id获取一条商品分类
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2018-08-29
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* @desc description
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* @param [array] $params [输入参数]
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*/
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public static function GoodsCategoryRow($params = [])
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{
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if(empty($params['id']))
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{
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return null;
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}
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$field = empty($params['field']) ? 'id,pid,icon,icon_active,realistic_images,name,vice_name,describe,bg_color,big_images,sort,is_home_recommended' : $params['field'];
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$data = self::GoodsCategoryDataHandle([Db::name('GoodsCategory')->field($field)->where(['is_enable'=>1, 'id'=>intval($params['id'])])->find()]);
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return empty($data[0]) ? null : $data[0];
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}
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/**
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* 获取所有分类
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2018-08-29
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* @desc description
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* @param [array] $params [输入参数]
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*/
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public static function GoodsCategoryAll($params = [])
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{
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// 从缓存获取
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$key = SystemService::CacheKey('shopxo.cache_goods_category_key');
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$data = MyCache($key);
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if($data === null || MyEnv('app_debug') || MyC('common_data_is_use_cache') != 1)
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{
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// 获取分类
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$params['where'] = [
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['pid', '=', 0],
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['is_enable', '=', 1],
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];
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$data = self::GoodsCategory($params);
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// 存储缓存
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MyCache($key, $data, 180);
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}
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// 所有商品分类数据钩子
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$hook_name = 'plugins_service_goods_category_all_data';
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MyEventTrigger($hook_name, [
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'hook_name' => $hook_name,
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'is_backend' => true,
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'params' => $params,
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'data' => &$data,
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]);
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return $data;
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}
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/**
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* 获取分类
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2018-08-29
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* @desc description
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* @param [array] $params [输入参数]
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*/
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public static function GoodsCategory($params = [])
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{
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// 获取分类
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if(empty($params['where']))
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{
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$params['where'] = [
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['pid', '=', 0],
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['is_enable', '=', 1],
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];
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}
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$data = self::GoodsCategoryList($params);
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if(!empty($data))
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{
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// 基础条件、去除pid
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$where_base = $params['where'];
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$temp_column = array_column($where_base, 0);
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if(in_array('pid', $temp_column))
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{
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unset($where_base[array_search('pid', $temp_column)]);
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sort($where_base);
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}
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// 获取所有二级
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$two_group = [];
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$params['where'] = array_merge($where_base, [['pid', 'in', array_column($data, 'id')]]);
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$two = self::GoodsCategoryList($params);
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if(!empty($two))
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{
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// 二级分组
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foreach($two as $tv)
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{
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if(!array_key_exists($tv['pid'], $two_group))
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{
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$two_group[$tv['pid']] = [];
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}
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$two_group[$tv['pid']][] = $tv;
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}
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// 获取所有三级
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$three_group = [];
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$params['where'] = array_merge($where_base, [['pid', 'in', array_column($two, 'id')]]);
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$three = self::GoodsCategoryList($params);
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if(!empty($three))
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{
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// 三级分组
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foreach($three as $tv)
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{
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if(!array_key_exists($tv['pid'], $three_group))
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{
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$three_group[$tv['pid']] = [];
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}
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$three_group[$tv['pid']][] = $tv;
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}
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}
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// 数据组合
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foreach($data as &$v)
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{
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$v['items'] = (empty($two_group) || !array_key_exists($v['id'], $two_group)) ? [] : $two_group[$v['id']];
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if(!empty($v['items']))
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{
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foreach($v['items'] as &$vs)
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{
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$vs['items'] = (empty($three_group) || !array_key_exists($vs['id'], $three_group)) ? [] : $three_group[$vs['id']];
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}
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}
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}
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}
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} else {
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$data = [];
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}
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return $data;
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}
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/**
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* 根据pid获取商品分类列表
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2018-08-29
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* @desc description
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* @param [array] $params [输入参数]
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*/
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public static function GoodsCategoryList($params = [])
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{
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$where = empty($params['where']) ? [] : $params['where'];
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$where[] = ['is_enable', '=', 1];
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$key = md5(json_encode($where));
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static $goods_category_list_data = [];
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if(!array_key_exists($key, $goods_category_list_data))
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{
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$order_by = empty($params['order_by']) ? 'sort asc' : trim($params['order_by']);
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$field = empty($params['field']) ? 'id,pid,icon,icon_active,realistic_images,name,vice_name,describe,bg_color,big_images,sort,is_home_recommended,seo_title,seo_keywords,seo_desc' : $params['field'];
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$m = isset($params['m']) ? intval($params['m']) : 0;
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$n = isset($params['n']) ? intval($params['n']) : 0;
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// 商品分类列表读取前钩子
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$hook_name = 'plugins_service_goods_category_list_begin';
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MyEventTrigger($hook_name, [
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'hook_name' => $hook_name,
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'is_backend' => true,
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'params' => &$params,
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'where' => &$where,
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'field' => &$field,
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'order_by' => &$order_by,
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'm' => &$m,
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'n' => &$n,
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]);
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// 获取商品分类数据
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$goods_category_list_data[$key] = self::GoodsCategoryDataHandle(Db::name('GoodsCategory')->field($field)->where($where)->order($order_by)->limit($m, $n)->select()->toArray());
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}
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return $goods_category_list_data[$key];
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}
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| < |