复制代码 代码如下:
_getsubnode($k,$subnodes[$k],$mod);  //获取子节点
            if(!empty($res[0])){
                foreach($res as $k => $nid){
                    $mod->where('id = '.$nid)->delete();       //删除子节点
                }
            }
        }
        return ;
    }
private function _getsubnode($id, &$arr,$mod){
$condition = array ('pid' => array ('eq', $id ));
         $ret = $mod->where($condition)->getfield('id');
         if(!empty($ret[0])){
             foreach ($ret as $k => $node){
                 $arr[] = $node['id'];
                 $this->_getsubnode($node['id'], $arr, $mod);
            }
         }
         return $arr;
    }
?>
http://www.bkjia.com/phpjc/327713.htmlwww.bkjia.comtruehttp://www.bkjia.com/phpjc/327713.htmltecharticle复制代码 代码如下: ?php private function _deletesubnode($ids){ $subnodes = array(); $mod = d('node'); foreach (explode ( ',', $ids ) as $k){ $res = $this-_getsubnode($k,$su...