分頁類
1.分頁類參數(shù)說明
'base_url' => 指向你的分頁所在的控制器類/方法的完整的 URL,
'total_rows' => 數(shù)據(jù)的總行數(shù),
'per_page' => 每頁顯示的項目,
'uri_segment' => 自動檢測哪一段包含頁數(shù),
'num_links' => 放在當(dāng)前頁前后顯示的鏈接數(shù),

2.分頁類使用
$this->load->library('pagination');//加載分頁類
$this->load->helpers('config_pagination');//使用配置項參數(shù)
$cfg = config_pagination($url, $count, $per_page, 4);//base_url , total_rows , per_page ,uri_segment
$this->pagination->initialize($cfg);//初始化分頁類
$this->pagination->create_links();//在視圖中顯示

3.分頁類技巧
使用參數(shù)表示 列表 和 單條 兩個不同類型，
查詢對應(yīng)的總數(shù)，uri_segment使用同一個分頁類

4.完整的分頁類代碼
public function lists($type = '', $start = 0)
{

$s = trim($this->input->get('s'));
$data['s'] = $s;
$per_page = 20;
if ($type == 'search') {
$content = $this->suits_model->getRowsBytype($s, $start, $per_page);
$count = $content['count'];
$url = "/admin/suits/lists/$type";
} else {
$start = $type;
$content = $this->suits_model->getRowsByALL($start, $per_page);
$count = $content['count'];
$url = "/admin/suits/lists/";
}
$options = $this->suitstypes_model->getRows();
//分頁
$this->load->library('pagination');
$this->load->helpers('config_pagination');
$cfg = config_pagination($url, $count, $per_page, 4);
$this->pagination->initialize($cfg);
$data['state_button'] =$this->state_button;
$data['pages_html'] = $this->pagination->create_links();
$data['count'] = $count;
$data['content'] = $content['content'];
$data['title'] = '包裝列表';
$data['user'] = $this->user;
$data['options'] = $options['query']->result_array();
$data['base_url'] = $this->base_url;
$this->load->view('admin/header', $data);
$this->load->view('admin/suits_lists');
$this->load->view('admin/footer');
}

轉(zhuǎn)載于:https://www.cnblogs.com/zc123/p/5403463.html

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