| 标题 | CodeIgniter分页类pagination使用方法示例 |
| 内容 | 本文实例讲述了CodeIgniter分页类pagination使用方法。分享给大家供大家参考，具体如下： controller控制器（application/controller/page.php文件）： public function index() { $this->load->model ( 'home_model' , '' , TRUE); $config= array(); $config['per_page'] = $this->per_page; //每页显示的数据数 $current_page = intval($this->input->get_post('per_page',true)); //获取当前分页页码数 //page还原 if(0 == $current_page) { $current_page = 1; } $offset = ($current_page - 1 ) * $config['per_page']; //设置偏移量 限定 数据查询 起始位置（从 $offset 条开始） $result = $this->home_model->index($offset,$config['per_page'],$order='id desc'); $config['base_url'] = $this->config->item('base_url').'admin/home/index?'; $config['first_link'] = $this->first_link;//首页 $config['prev_link'] = $this->prev_link;//上一页 $config['next_link'] = $this->next_link;//下一页 $config['last_link'] = $this->last_link;//尾页 $config['total_rows'] = $result['total'];//总条数 $config['num_links'] = 3;//页码连接数 $config['use_page_numbers'] = TRUE; $config['page_query_string'] = TRUE; $this->load->library('pagination');//加载ci pagination类 $this->pagination->initialize($config); $result = array( 'list' => $result['list'], 'total' => $result['total'], 'current_page' => $current_page, 'per_page' => $config['per_page'], 'page' => $this->pagination->create_links(), ); $this->load->view ( 'admin/home' , $result ); } model模型（application/model/home_model.php文件）： public function index($offset,$num,$order='id desc') { $query = $this->db->query( "SELECT Name_cn,Mall_type,create_time FROM smzdm_mall WHERE Is_deleted = 0 order by {$order} limit {$offset},{$num}"); return array( 'total' => $this->db->count_all('smzdm_mall',array('Is_deleted'=>'0')), 'list' => $query->result(), ); } 希望本文所述对大家基于CodeIgniter框架的PHP程序设计有所帮助。 |
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