分析DuxCms之AdminController

 /**

      * 后台模板显示 调用内置的模板引擎显示方法，

      * @access protected

      * @param string $templateFile 指定要调用的模板文件

      * @return void

      */

 protected function adminDisplay($templateFile='') {

         //获取菜单

         $menuList = D('Admin/Menu')->getMenu($this->loginUserInfo,$this->infoModule['cutNav']['url'],$this->infoModule['cutNav']['complete']);

         $this->assign('menuList',$menuList);

         //复制当前URL

         $this->assign('self',__SELF__);

         //嵌套模板

         $common = $this->fetch(APP_PATH.'Admin/View/common.html');

         $tpl = $this->fetch($templateFile);

         echo str_replace('<!--common-->', $tpl, $common);

     }

实现了类似iframe的效果