[Solved] Query String Not Staying In Pagination URL

On my codeigniter pagination I am trying to get my page size query string in url to stay when I click on my pagination button links.

Pagesize is created when I select a from a dropdown menu.

When a page size is selected creates url like so

http://localhost/project/example/?&pagesize=10

But when I click on my pagination button like lets say my second link it makes url like but does not show pagesize.

http://localhost/project/example?per_page=10

When I click on pagination button I would like it to look like

http://localhost/project/example?per_pag...agesize=10

Question If page size is selected how can I make it show when I click on a pagination link after perpage

Any Suggestion

PHP Code:

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class Example extends MX_Controller {

   public function __construct() {
        parent:: __construct();
        $this->load->library("pagination");
   }

   public function index() {
    $data['title'] = "Example Codeigniter Pagination";

    $get_sort = $this->input->get('sort');

        if (isset($get_sort)) {
    $sort = $get_sort;
    } else {
    $sort = 'example_id';
    }

    $get_order = $this->input->get('order');

    if (isset($get_order)) {
    $order = $get_order;
    } else {
    $order = 'asc';
    }

    $get_pagesize = $this->input->get('pagesize');

    if (isset($get_pagesize)) {
    $pagesize = $get_pagesize;
    } else {
    $pagesize = 10;
    }

    $data['limits'] = array();

    $limits = array_unique(array(10, 20, 30, 40, 50, 60, 70, 80, 90, 100));

    sort($limits);

    foreach($limits as $value) {
    $data['limits'][] = array(
    'text' => $value,
    'value' => $value,
    'href'  => base_url() .'example' .'/?&pagesize='. $value
    );
    }

        $config["base_url"] = base_url('example');
        $config["total_rows"] = $this->record_count();
        $config["per_page"] = $pagesize;
        $config['page_query_string'] = TRUE;

        $config['full_tag_open'] = '<ul class="pagination">';
    $config['full_tag_close'] = '</ul>';
    $config['first_link'] = false;
    $config['last_link'] = false;
    $config['first_tag_open'] = '<li>';
    $config['first_tag_close'] = '</li>';
    $config['prev_link'] = '&laquo';
    $config['prev_tag_open'] = '<li class="prev">';
    $config['prev_tag_close'] = '</li>';
    $config['next_link'] = '&raquo';
    $config['next_tag_open'] = '<li>';
    $config['next_tag_close'] = '</li>';
    $config['last_tag_open'] = '<li>';
    $config['last_tag_close'] = '</li>';
    $config['cur_tag_open'] = '<li class="active"><a href="#">';
    $config['cur_tag_close'] = '</a></li>';
    $config['num_tag_open'] = '<li>';
    $config['num_tag_close'] = '</li>';

        $this->pagination->initialize($config);

        $offset = ($this->input->get('per_page')) ? $this->input->get('per_page') : 0;

        $data['results'] = array();
        $data["results"] = $this->get_examples($config["per_page"], $offset);
        $data["links"] = $this->pagination->create_links();

        $url = '';

        if ($order == 'asc') {
    $url .= '&order=desc';
    } else {
    $url .= '&order=asc';
    }

    $data['example_id'] = base_url('example') . '/?&sort=example_id' .$url;
    $data['example_name'] = base_url('example') . '/?&sort=example_name' .$url;
    $data['example_date_added'] = base_url('example') . '/?&sort=example_date_added' .$url;

    $url = '';

    if (isset($get_sort)) {
    $url .= '&sort=' . $get_sort;
    }

    if (isset($get_order)) {
    $url .= '&order=' . $get_order;
    }

    $data['pagesize'] = $pagesize;
    $data['sort'] = $sort;
    $data['order'] = $order;

    $this->load->view('example_view', $data);
   }
} 


Routes

PHP Code:

$route['example'] = "example/index";
$route['example/(:any)'] = "example/index/$1";
$route['example/(:any)/(:any)'] = "example/index/$1/$2";
$route['example/(:any)/(:any)/(:any)'] = "example/index/$1/$2/$3";
$route['example/(:any)/(:any)/(:any)/(:any)'] = "example/index/$1/$2/$3/$4"; 


Attached Files

  Example.php (Size: 3.49 KB / Downloads: 232)
  example_view.php (Size: 3.06 KB / Downloads: 203)

There's only one rule - please don't tell anyone to go and read the manual.  Sometimes the manual just SUCKS!