337 lines
4.6 KiB
PHP
Executable File
337 lines
4.6 KiB
PHP
Executable File
<?php
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namespace wstmart\admin\model;
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/**
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* ============================================================================
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* 文章分类业务处理
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*/
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use think\Db;
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class ArticleCats extends Base{
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/**
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* 获取树形分类
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*/
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public function pageQuery(){
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$parentId = input('catId/d',0);
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$data = $this->where(['dataFlag'=>1,'parentId'=>$parentId])->order('catId desc')->paginate(1000)->toArray();
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return $data;
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}
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/**
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* 获取列表
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*/
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public function listQuery($parentId){
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$rs = $this->where(['dataFlag'=>1,'parentId'=>$parentId])->order('catSort asc,catName asc')->select();
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if(count($rs)>0){
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foreach ($rs as $key => $v){
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$rs[$key]['childrenurl'] = url('admin/articlecats/listQuery',array('parentId'=>$v['catId']));
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$rs[$key]['children'] = [];
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$rs[$key]['isextend'] = false;
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}
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}
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return $rs;
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}
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/**
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* 获取指定对象
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*/
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public function getById($id){
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return $this->get(['dataFlag'=>1,'catId'=>$id]);
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}
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/**
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* 获取文章分类列表
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*/
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public function listQuery2(){
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$id = (int)input('id');
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return $this->where(['dataFlag'=>1,'isShow'=>1,'parentId'=>$id])->field('catId as id,catName as name,parentId as pId, 1 as isParent')->order('catSort desc')->select();
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}
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/**
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* 修改分类名称
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*/
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public function editName(){
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if(input('catName')=='')return WSTReturn("操作失败，商品分类名称不能为空");
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$id = (int)input('id');
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$result = $this->where("catId = ".$id)->update(['catName' => input('catName')]);
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if(false !== $result){
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WSTClearAllCache();
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return WSTReturn("操作成功", 1);
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}else{
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return WSTReturn($this->getError(),-1);
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}
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}
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/**
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* 显示是否显示/隐藏
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*/
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public function editiIsShow(){
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$ids = array();
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$id = input('post.id/d');
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$ids = $this->getChild($id);
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$isShow = input('post.isShow/d')?1:0;
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$result = $this->where("catId in(".implode(',',$ids).")")->update(['isShow' => $isShow]);
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if(false !== $result){
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WSTClearAllCache();
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return WSTReturn("操作成功", 1);
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}else{
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return WSTReturn($this->getError(),-1);
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}
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}
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/**
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* 迭代获取下级
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* 获取一个分类下的所有子级分类id
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*/
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public function getChild($pid=1){
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$data = $this->where("dataFlag=1")->select();
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//获取该分类id下的所有子级分类id
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$ids = $this->_getChild($data, $pid, true);//每次调用都清空一次数组
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//把自己也放进来
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array_unshift($ids, $pid);
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return $ids;
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}
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public function _getChild($data, $pid, $isClear=false){
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static $ids = array();
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if($isClear)//是否清空数组
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$ids = array();
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foreach($data as $k=>$v)
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{
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if($v['parentId']==$pid && $v['dataFlag']==1)
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{
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$ids[] = $v['catId'];//将找到的下级分类id放入静态数组
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//再找下当前id是否还存在下级id
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$this->_getChild($data, $v['catId']);
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}
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}
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return $ids;
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}
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/**
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* 新增
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*/
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public function add(){
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$parentId = input('post.parentId/d');
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$data = input('post.');
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WSTUnset($data,'catId,catType,dataFlag');
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$data['parentId'] = $parentId;
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$data['createTime'] = date('Y-m-d H:i:s');
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$result = $this->validate('ArticleCats.add')->allowField(true)->save($data);
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if(false !== $result){
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WSTClearAllCache();
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return WSTReturn("新增成功", 1);
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}else{
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return WSTReturn($this->getError(),-1);
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}
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}
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/**
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* 编辑
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*/
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public function edit(){
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$catId = input('post.id/d');
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$result = $this->validate('ArticleCats.edit')->allowField(['catName','isShow','catSort'])->save(input('post.'),['catId'=>$catId]);
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$ids = array();
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$ids = $this->getChild($catId);
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$this->where("catId in(".implode(',',$ids).")")->update(['isShow' => input('post.')['isShow']]);
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if(false !== $result){
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WSTClearAllCache();
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return WSTReturn("修改成功", 1);
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}else{
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return WSTReturn($this->getError(),-1);
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}
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}
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/**
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* 删除
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*/
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public function del(){
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$ids = array();
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$id = input('post.id/d');
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$ids = $this->getChild($id);
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$data = [];
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$data['dataFlag'] = -1;
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$rs = $this->getById($id);
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if($rs['catType']==1){
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return WSTReturn("不能删除该分类", -1);
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}else{
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Db::startTrans();
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try{
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$result = $this->where("catId in(".implode(',',$ids).")")->update($data);
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if(false !==$result){
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WSTClearAllCache();
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Db::name('articles')->where(['catId'=>['in',$ids]])->update(['dataFlag'=>-1]);
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}
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Db::commit();
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return WSTReturn("删除成功", 1);
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}catch (\Exception $e) {
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Db::rollback();errLog($e);
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return WSTReturn('删除失败',-1);
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}
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}
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}
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} |