CodeIgniter]分頁設定

//=====================================
//            Controller
//=====================================
 public function __construct()
 {
   parent::__construct();
   $this->load->library('myclass');    //自定函數
   $this->load->helper('url');         //url helper        
   $this->load->library('pagination'); //載入分頁  
   $this->load->model('sql_base');     //載入資料庫行為    
   $this->myclass->is_power_check();   //確認權限  
 }


public function index()
{


  $data['man_top'] = $this->load->view('manage/man_top','', true); // include top
  $data['page_title'] = $this->config->item('bk_title');

  //====================
  //    分頁設定
  //====================

  //計算記錄總數
  $config['total_rows'] = $this->sql_base->sql_result_row("select * from info");
  //設置本頁路徑
  $config['base_url'] = site_url()."/manage/info/index";
  //設置每頁顯示記錄數
  $config['per_page'] = 5;
  //取目前分頁的參數(依路徑位置，例：/manage/info/index/1，第4個參數)
  $config['uri_segment'] = 4;
  //設置分頁導航條樣式
  $config['first_link']      = '首頁';
  $config['last_link']       = '末頁';
  $config['next_link']       = '下一頁>';
  $config['prev_link']       = '<上一頁';
  //$config['page_query_string'] = TRUE;  //使用參數方式
  $offset=(int)$this->uri->segment(4);
 
  //分頁初始化
  $this->pagination->initialize($config);
 
  //查詢返回陣列
  $query = $this->sql_base->sql_result("select * from info limit ".$offset.",".$config['per_page']);
  //分頁連結
  $data['page_links'] = $this->pagination->create_links();
  $data['query'] =  $query;
  $this->load->view('manage/info', $data);  //將date帶入View

}

//=====================================
//            model
//=====================================

 //return sql
 public function sql_result($sql){
  return $this->db->query($sql);
 }

 //return sql total row
 public function sql_result_row($sql){  
  $query = $this->db->query($sql);
  return $query->num_rows();
 }

//=====================================
//            view
//=====================================

 <?php
     //顯示結果列表
     foreach ($query->result_array() as $row){
           echo $row['info_id'];
     }
 ?>

<?php
//顯示分頁連結
echo $page_links;
?>