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318
application/admin/logic/GoodsCategoryLogic.php
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318
application/admin/logic/GoodsCategoryLogic.php
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<?php
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// +----------------------------------------------------------------------
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// | likeshop100%开源免费商用商城系统
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// +----------------------------------------------------------------------
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// | 欢迎阅读学习系统程序代码，建议反馈是我们前进的动力
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// | 开源版本可自由商用，可去除界面版权logo
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// | 商业版本务必购买商业授权，以免引起法律纠纷
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// | 禁止对系统程序代码以任何目的，任何形式的再发布
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// | gitee下载：https://gitee.com/likeshop_gitee
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// | github下载：https://github.com/likeshop-github
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// | 访问官网：https://www.likeshop.cn
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// | 访问社区：https://home.likeshop.cn
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// | 访问手册：http://doc.likeshop.cn
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// | 微信公众号：likeshop技术社区
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// | likeshop团队 版权所有 拥有最终解释权
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// +----------------------------------------------------------------------
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// | author: likeshopTeam
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// +----------------------------------------------------------------------
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namespace app\admin\logic;
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use app\common\server\UrlServer;
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use think\Db;
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use app\admin\model\GoodsCategory;
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use think\facade\Cache;
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class GoodsCategoryLogic
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{
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/**
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* Desc: 添加商品分类
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* @param $post array 分类数据
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* @return boolean
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*/
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public static function add($post)
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{
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$level = 0;
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if ($post['pid']) {
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$level = Db::name('goods_category')->where(['id' => $post['pid']], ['del' => 0])->value('level');
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}
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$is_recommend = $post['is_recommend'] ?? 0;
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$data = [
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'name' => $post['name'],
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'pid' => $post['pid'],
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'sort' => $post['sort'],
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'is_show' => $post['is_show'],
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'image' => $post['image'],
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'level' => $level + 1,
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'is_recommend' => $post['pid'] == 0 ? $is_recommend : 0,
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'remark' => $post['remark'],
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'create_time' => time(),
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'update_time' => time(),
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];
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Cache::rm('goods_category_1');
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Cache::rm('goods_category_2');
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return Db::name('goods_category')->insert($data);
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}
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/**
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* Desc: 编辑商品分类
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* @param $post array 分类数据
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* @return boolean
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*/
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public static function edit($post)
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{
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$level = 0;
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if ($post['pid']) {
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$level = Db::name('goods_category')->where(['id' => $post['pid']], ['del' => 0])->value('level');
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}
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$is_recommend = $post['is_recommend'] ?? 0;
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$data = [
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'name' => $post['name'],
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'sort' => $post['sort'],
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'is_show' => $post['is_show'],
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'image' => $post['image'],
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'level' => $level+1,
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'pid' => $post['pid'],
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'is_recommend' => $post['pid'] == 0 ? $is_recommend : 0,
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'remark' => $post['remark'],
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'update_time' => time(),
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];
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Cache::rm('goods_category_1');
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Cache::rm('goods_category_2');
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return Db::name('goods_category')->where(['id'=>$post['id']])->update($data);
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}
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/**
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* Desc: 删除商品分类
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* @param $id array 分类id
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* @return boolean
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*/
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public static function del($id)
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{
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$data = [
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'del' => 1,
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'update_time' => time(),
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];
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Cache::rm('goods_category_1');
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Cache::rm('goods_category_2');
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return Db::name('goods_category')->where(['del' => 0, 'id' => $id])->update($data);
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}
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/**
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* Desc: 获取商品完整二级分类
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* @return array
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*/
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public static function categoryTwoTree()
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{
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$goods_category = new GoodsCategory();
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$cateogry_list = $goods_category::with('sons')
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->where(['del' => 0, 'level' => 1])
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->field('id,name,pid,level')
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->select();
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return self::categoryToSelect($cateogry_list);
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}
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/**
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* Desc: 获取完整的商品分类
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* @return array
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*/
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public static function categoryThirdTree()
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{
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$lists = Db::name('goods_category')
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->where(['del' => 0])
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->order('id asc')
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->column('id,name,pid,is_recommend,is_show,level,image,sort');
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foreach ($lists as $k => $item){
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$lists[$k]['image'] = UrlServer::getFileUrl($item['image']);
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}
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$lists = linear_to_tree($lists);
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foreach ($lists as $key => $list){
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if(1 == $list['is_recommend']){
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$sub = [];
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foreach ($list['sub'] as $key1 => $sub1){
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$sub1['is_recommend'] = 1;
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foreach ($sub1['sub'] as $key2 => $sub2){
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$sub1['sub'][$key2]['is_recommend'] = 1;
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}
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$sub[] = $sub1;
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}
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$lists[$key]['sub'] = $sub;
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}
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}
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return $lists;
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}
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/**
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* Desc: 列表结构转换成树形结构
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* @param $lists array 分类数据
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* @return array
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*/
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public static function categoryToTree($lists)
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{
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$tree = [];
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foreach ($lists as $val) {
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$temp = [
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'id' => $val['id'],
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'title' => $val['name'],
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'children' => [],
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'spread' => false
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];
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if ($val['child']) {
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foreach ($val['child'] as $child_val) {
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$children = [
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'id' => $child_val['id'],
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'title' => $child_val['name'],
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];
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$temp['spread'] = true;
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$temp['children'][] = $children;
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}
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}
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$tree[] = $temp;
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}
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return $tree;
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}
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/**
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* Desc：将树形结构数组输出
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* @param $items array 要输出的数组
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* @param $select_id int 已选中项
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* @return string
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*/
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public static function categoryToSelect($lists, $select_id = 0)
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{
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$tree = [];
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foreach ($lists as $val) {
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$tree[$val['id']]['level'] = $val['level'];
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$tree[$val['id']]['name'] = '|----' . $val['name'];
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if ($val['sons']) {
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foreach ($val['sons'] as $val_sons) {
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$tree[$val_sons['id']]['level'] = $val_sons['level'];
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$tree[$val_sons['id']]['name'] = '|--------' . $val_sons['name'];
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}
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}
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}
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return $tree;
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}
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/**
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* Desc: 获取某个商品分类
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* @param $id int 分类id
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* @return string
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*/
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public static function getCategory($id)
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{
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$detail = GoodsCategory::get(['id' => $id, 'del' => 0]);
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$detail['abs_image'] = UrlServer::getFileUrl($detail['image']);
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return $detail;
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}
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/**
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* Desc: 返回该分类下有多少级子类
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* @param array $category 分类信息
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* @return string
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*/
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public static function getCategoryLevel($category)
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{
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$level = 1;
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$two_id = Db::name('goods_category')->where(['pid' => $category['id'], 'del' => 0])->value('id');
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if ($two_id) {
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$level = 2;
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$three_id = Db::name('goods_category')->where(['pid' => $two_id, 'del' => 0])->value('id');
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if ($three_id) $level = 3;
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}
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return $level;
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}
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/**
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* Desc: 根据分类等级返回该级别的所有分类
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* @param $level int 需要获取的分类等级
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* @return string
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*/
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public static function getGoodsCategoryLevel($level = 3)
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{
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$where['level'] = $level;
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$where['del'] = 0;
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return Db::name('goods_category')->where($where)->column('name', 'id');
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}
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public static function categoryTreeeTree()
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{
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$goods_category = new GoodsCategory();
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$lists = $goods_category->where(['del' => 0])->column('id,name,pid,level', 'id');
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return self::cateToTree($lists, 0, '|-----', 1);
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}
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public static function cateToTree($lists, $pid = 0, $html = '|-----', $level = 1, $clear = true)
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{
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static $tree = [];
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if ($clear) $tree = [];
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foreach ($lists as $k => $v) {
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if ($v['pid'] == $pid) {
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$v['html'] = str_repeat($html, $level);
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$tree[] = $v;
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unset($lists[$k]);
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self::cateToTree($lists, $v['id'], $html, $level + 1, false);
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}
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}
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return $tree;
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}
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/**
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* 获取所有分类树形结构
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* @return array
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\ModelNotFoundException
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* @throws \think\exception\DbException
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*/
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public static function getAllTree()
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{
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$lists = Db::name('goods_category')
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->field(['name', 'id', 'pid', 'level'])
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->where(['del' => 0])
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->order(['sort' => 'desc'])
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->select();
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return $lists;
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}
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//更新分类状态
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public static function switchStatus($data)
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{
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$update_data = [
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'is_show' => $data['status'],
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'update_time' => time(),
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];
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Cache::rm('goods_category_1');
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Cache::rm('goods_category_2');
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return Db::name('goods_category')->where(['del' =>0,'id' =>$data['id']])->update($update_data);
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}
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}
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