根據CI official documentation,可以在配置文件中設置首選項,但是我無法使其工作。配置文件中的Codeigniter分頁
我想我已經將問題縮小到我的pagination.php文件的第3行 - 我收到的錯誤消息是;
消息:未定義的屬性:CI_Loader :: $ DB
消息:調用一個成員函數get()方法在空
每當我改變這行代碼從;
$config['total_rows'] = $this->db->get('item')->num_rows();
到
$config['total_rows'] = 200;
一切正常。我無法加載或調用數據庫嗎?
我的代碼是:
控制器
public function index() {
$this->load->library('pagination');
$data = array(
'items' => $this->items_model->itemList(),
'title' => 'Library Items'
);
$this->load->view('item_list', $data);
}
型號
public function itemList() {
$this->db->select('item_id, item_title');
$this->db->from('item');
$this->db->limit(5, $this->uri->segment(3));
return $this->db->get()->result();
}
查看
<?php echo $this->pagination->create_links() ?>
pagination.php
defined('BASEPATH') OR exit('No direct script access allowed');
$config['base_url'] = '/ci/items/index';
$config['total_rows'] = $this->db->get('item')->num_rows();// when I change this to `$config['total_rows'] = 200` it works
$config['per_page'] = 5;
$config['num_links'] = 5;
$config['full_tag_open'] = '<div><ul class="pagination">';
$config['full_tag_close'] = '</ul></div><!--pagination-->';
$config['first_link'] = '« First';
$config['first_tag_open'] = '<li class="prev page">';
$config['first_tag_close'] = '</li>';
$config['last_link'] = 'Last »';
$config['last_tag_open'] = '<li class="next page">';
$config['last_tag_close'] = '</li>';
$config['next_link'] = 'Next →';
$config['next_tag_open'] = '<li class="next page">';
$config['next_tag_close'] = '</li>';
$config['prev_link'] = '← Previous';
$config['prev_tag_open'] = '<li class="prev page">';
$config['prev_tag_close'] = '</li>';
$config['cur_tag_open'] = '<li class="active"><a href="">';
$config['cur_tag_close'] = '</a></li>';
$config['num_tag_open'] = '<li class="page">';
$config['num_tag_close'] = '</li>';
$config['anchor_class'] = 'follow_link';
感謝
你的模型在哪裏,你在數據庫中使用限制和偏移? – Gaurav