Codeigniter Pagination - php

Question

There is a bit of problem in my code which i am not able to solve.
I m using CI 1.7.2.
I have implemented the CI Pagination into the system correctly.
The results are displayed fine but the links in the pagination are not rendering correctly.
For eg. If i click on the page 2 then the results are displayed as per the 2nd Page but the current link at pagination numbers remains 1 which should change to 2.
Here is the code that has been implemented
$total = $this->bmodel->countResultsBanner();
$data['total'] = $total;
$uri_segment = $this->uri->segment(4);
if($uri_segment == 0 || empty($uri_segment)){
$uri_segment = 0;
}
$perPage = 5;
$config['base_url'] = base_url()."index.php/modules/banner/index";
$config['total_rows'] = $total;
$config['per_page'] = $perPage;
$config['num_links'] = 4;
//$config['cur_tag_open'] = '<b><span class="current_page">';
//$config['cur_tag_close'] = '</span></b>';
$this->pagination->initialize($config);
$result = $this->bmodel->getAllBanners($perPage,$uri_segment);
$data['result'] = $result;
thanks in advance.
J

Answer 1

Heyy,
I also faced the same problem. In the end, solution turned out to be very simple. :)
by default CI assumes that uri segment used for pagination is (3). Which in your case, for you (i am assuming shamelessly) is incorrect.
$config['base_url'] = base_url()."index.php/modules/banner/index";
$config['total_rows'] = $total;
$config['per_page'] = $perPage;
$config['num_links'] = 4;
$config['uri_segment'] = 3; /* segment of your uri which contains the page number */
$this->pagination->initialize($config);
Hope this solves your problem

Answer 2

ok... try this...
$total = $this->bmodel->countResultsBanner();
$data['total'] = $total;
/* Comment out this part
$uri_segment = $this->uri->segment(4);
if($uri_segment == 0 || empty($uri_segment)){
$uri_segment = 0;
}
*/
$perPage = 5;
$config['base_url'] = base_url()."index.php/modules/banner/index";
$config['total_rows'] = $total;
$config['per_page'] = $perPage;
$config['num_links'] = 4;
//$config['cur_tag_open'] = '<b><span class="current_page">';
//$config['cur_tag_close'] = '</span></b>';
$this->pagination->initialize($config);
/*Change the following line*/
$result = $this->bmodel->getAllBanners($perPage,$this->uri->segment(5));
$data['result'] = $result;

Answer 3

$this->load->library('pagination');
$config['base_url']="http://localhost/CodeIgniter/pagination";
$config['per_page']=2;
$config['total_rows']= $this->db->get('record')->num_rows();
$this->pagination->initialize($config);
$data['query']= $this->db->get('record',$config['per_page'], $this->uri->segment(3));
$this->load->view('pagination',$data);

Answer 4

$config['uri_segment'] = num; /* where num is the uri segment where you have page number */

Answer 5

Try this, it might help.
class Admin_model extends CI_Model {
public function __construct() {
parent::__construct();
}
public function get_product($search, $page, $perpage) {
$page = $page - 1;
$page < 0 ? $page = 0 : $page = $page;
$from = $page * $perpage;
$query = $this->db
->select('*')
->from('tbl_product')
->limit($perpage, $from)
->get();
return $query->result();
}
}