<?php namespace Media\Model; use Think\Model; /** * 插件模型 */ class SlidemanageModel extends Model { protected $_validate = array( ); //获取树的根到子节点的路径 public function getPath($id){ $path = array(); $nav = $this->where("id={$id}")->field('id,pid,title')->find(); $path[] = $nav; if($nav['pid'] >1){ $path = array_merge($this->getPath($nav['pid']),$path); } return $path; } }