code: protected function _initialize()
      {
          Session::boot();
          $public_action = Config::get('manage_public_action');
          if (! AuthLogic::isPublicAction($public_action)) {
              
              // 验证登录
              $this->verifyLogin();
              
              // 验证权限
              $this->verifyAuth();
              
              // 创建菜单
              Request::instance()->isAjax() || $this->buildMenu();
              
              // 每页条数
              $this->rows_num = Config::get('manage_rows_num') ?  : 12;
          }
      }
docs: (non-PHPdoc)
  
  @see \app\common\controller\Root::_initialize()