tp添加分页

 //分页开始
        $count=M('article')->where($condition)->count();
        $p = intval($p) > 0 ? $p : 1;
        $pagesize = 9;#每页数量
        $offset = $pagesize * ($p - 1);//计算记录偏移量
        $page = new ThinkPage($count, $pagesize);
        $page = $page->show();
        $this->assign('page', $page);
        $data=M('article')->where($condition)->order("aid desc")->limit($offset . ',' . $pagesize)->select();







        $this->assign('data',$data);
        $this->display();