cf-platform/Application/Admin/Widget/IndexWidget.class.php

<?php
namespace Admin\Widget;
use Think\Controller;

class IndexWidget extends Controller{
	
	public function navigation($value='',$compare='',$title='')
	{
		$where = "pid !=0 AND url like '%".$value."%'";
		if ($title != '') {
			$where .= ' AND title=\'' . $title . '\'';
		}
		$mainID   = M('Menu')->where($where)->getField('id');
		$MainMenu = M('Menu')->field("id,pid,title,url,status,hide")->where(array('pid'=>$mainID,'hide'=>0))->order("sort asc")->select();
		$this->assign("data",$MainMenu);
		$compare = empty($compare)?CONTROLLER_NAME."/".ACTION_NAME:$compare;
		$this->assign('currentUrl',$compare);
		$this->display('Widget:navigation');
	}

	public function CateGroupTree($cate_id=0){
		//$tree = D('Category')->getTree($cate_id,'id,name,title,sort,pid,allow_publish,status');
		$map['sys_category.id'] = $cate_id;
		$map['tab.status'] = 1;
		$list = D('category')
				->field("tab.id,tab.title,tab.pid,tab.sort")
				->join("sys_category AS tab ON sys_category.pid = tab.pid")
				->where($map)
				->order('tab.sort asc')
				->select();
		foreach ($list as $key => $value) {
			if($cate_id == $value['id']){
				$title = $value['title'];
				define('TABTITLE',$value['title']);
				break;
			}
		}
		
		
		$sup = D('category')->field('title,name')->where(['id'=>$list[0]['pid']])->find();		
		if ($cate_id){
			$url = 'Article/index/cate_id/'.$list[0]['id'];
			$name = $sup['name'];
			if (stripos($name,'pc')!== false) {$surfix='PC官网';}elseif (stripos($name,'wap')!==false) {$surfix='WAP站';}
			elseif (stripos($name,'app')!==false) {$surfix='游戏盒子APP';}elseif (stripos($name,'promote')!==false){$surfix='推广员后台';}
			elseif (stripos($name,'open')!==false){$surfix='开发者平台';}
			
			define('M_TITLE',$sup['title'].'('.$surfix.')');
		} else {
			$url = 'Article/index';
			define('M_TITLE','文档列表');			
		}
		define('M_URL',$url);
		define('COMMONSET',M('Kuaijieicon')->where(['url'=>$url,'status'=>1])->find());
			
			
			
		$this->assign('cateID',$_REQUEST['cate_id']);
		$this->assign('title',$title);
        $this->assign('tree', $list);
        $this->display('Widget:CateGroupTree');
	}
}