sbaaaang sbaaaang - 18 days ago 4
PHP Question

Pagination current link not highlighting

I got a strange problem, my current pagination link is not highlighted the pagination urls I made looks like:

site.com/list/50/?some=value


Everything is working great, but the current pagination link in view is not highlighted. I checked CSS and it's ok, the problem comes from the library I guess.

This is my code. I can't see anything wrong in here:

$pagination['base_url'] = site_url('asd');
if($_SERVER['QUERY_STRING'] !==''){
$pagination['suffix'] = '/?'.$_SERVER['QUERY_STRING'];
}
$pagination['first_url'] = site_url('asd');
$pagination['total_rows'] = $total_rows[0]->total;
$pagination['first_link'] = ' First ';
$pagination['last_link'] = ' Last ';
$pagination['next_link'] = ' Next ';
$pagination['prev_link'] = ' Prev ';
$pagination['num_links'] = 5;

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


Any clue appreciated.

i post my library which i edited for markup also:

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* @package CodeIgniter
* @author ExpressionEngine Dev Team
* @copyright Copyright (c) 2008 - 2011, EllisLab, Inc.
* @license http://codeigniter.com/user_guide/license.html
* @link http://codeigniter.com
* @since Version 1.0
* @filesource
*/

// ------------------------------------------------------------------------

/**
* Pagination Class
*
* @package CodeIgniter
* @subpackage Libraries
* @category Pagination
* @author ExpressionEngine Dev Team
* @link http://codeigniter.com/user_guide/libraries/pagination.html
*/
class CI_Pagination {

var $base_url = ''; // The page we are linking to
var $prefix = ''; // A custom prefix added to the path.
var $suffix = ''; // A custom suffix added to the path.

var $total_rows = ''; // Total number of items (database results)
var $per_page = 10; // Max number of items you want shown per page
var $num_links = 2; // Number of "digit" links to show before/after the currently viewed page
var $cur_page = 0; // The current page being viewed
var $first_link = '&lsaquo; First';
var $next_link = '&gt;';
var $prev_link = '&lt;';
var $last_link = 'Last &rsaquo;';
var $uri_segment = 3;
var $full_tag_open = '<p class="CI-pagination">';
var $full_tag_close = '</p>';
var $first_tag_open = '<span class="pagination-first">';
var $first_tag_close = '&nbsp;</span>';
var $last_tag_open = '<span class="pagination-last">&nbsp;';
var $last_tag_close = '</span>';
var $first_url = ''; // Alternative URL for the First Page.
var $cur_tag_open = '<span class="pagination-current">&nbsp;<a href="javascript:void(0)" class="btn btn-small">';
var $cur_tag_close = '</a></span>';
var $next_tag_open = '<span class="pagination-next">&nbsp;';
var $next_tag_close = '&nbsp;</span>';
var $prev_tag_open = '<span class="pagination-prev">&nbsp;';
var $prev_tag_close = '</span>';
var $num_tag_open = '<span class="pagination-num">&nbsp;';
var $num_tag_close = '</span>';
var $page_query_string = FALSE;
var $query_string_segment = 'per_page';
var $display_pages = TRUE;
var $anchor_class = 'btn btn-small';

/**
* Constructor
*
* @access public
* @param array initialization parameters
*/
public function __construct($params = array())
{
if (count($params) > 0)
{
$this->initialize($params);
}

if ($this->anchor_class != '')
{
$this->anchor_class = 'class="'.$this->anchor_class.'" ';
}

log_message('debug', "Pagination Class Initialized");
}

// --------------------------------------------------------------------

/**
* Initialize Preferences
*
* @access public
* @param array initialization parameters
* @return void
*/
function initialize($params = array())
{
if (count($params) > 0)
{
foreach ($params as $key => $val)
{
if (isset($this->$key))
{
$this->$key = $val;
}
}
}
}

// --------------------------------------------------------------------

/**
* Generate the pagination links
*
* @access public
* @return string
*/
function create_links()
{
// If our item count or per-page total is zero there is no need to continue.
if ($this->total_rows == 0 OR $this->per_page == 0)
{
return '';
}

// Calculate the total number of pages
$num_pages = ceil($this->total_rows / $this->per_page);

// Is there only one page? Hm... nothing more to do here then.
if ($num_pages == 1)
{
return '';
}

// Determine the current page number.
$CI =& get_instance();

if ($CI->config->item('enable_query_strings') === TRUE OR $this->page_query_string === TRUE)
{
if ($CI->input->get($this->query_string_segment) != 0)
{
$this->cur_page = $CI->input->get($this->query_string_segment);

// Prep the current page - no funny business!
$this->cur_page = (int) $this->cur_page;
}
}
else
{
if ($CI->uri->segment($this->uri_segment) != 0)
{
$this->cur_page = $CI->uri->segment($this->uri_segment);

// Prep the current page - no funny business!
$this->cur_page = (int) $this->cur_page;
}
}

$this->num_links = (int)$this->num_links;

if ($this->num_links < 1)
{
show_error('Your number of links must be a positive number.');
}

if ( ! is_numeric($this->cur_page))
{
$this->cur_page = 0;
}

// Is the page number beyond the result range?
// If so we show the last page
if ($this->cur_page > $this->total_rows)
{
$this->cur_page = ($num_pages - 1) * $this->per_page;
}

$uri_page_number = $this->cur_page;
$this->cur_page = floor(($this->cur_page/$this->per_page) + 1);

// Calculate the start and end numbers. These determine
// which number to start and end the digit links with
$start = (($this->cur_page - $this->num_links) > 0) ? $this->cur_page - ($this->num_links - 1) : 1;
$end = (($this->cur_page + $this->num_links) < $num_pages) ? $this->cur_page + $this->num_links : $num_pages;

// Is pagination being used over GET or POST? If get, add a per_page query
// string. If post, add a trailing slash to the base URL if needed
if ($CI->config->item('enable_query_strings') === TRUE OR $this->page_query_string === TRUE)
{
$this->base_url = rtrim($this->base_url).'&amp;'.$this->query_string_segment.'=';
}
else
{
$this->base_url = rtrim($this->base_url, '/') .'/';
}

// And here we go...
$output = '';

// Render the "First" link
if ($this->first_link !== FALSE AND $this->cur_page > ($this->num_links + 1))
{
$first_url = ($this->first_url == '') ? $this->base_url : $this->first_url;
$output .= $this->first_tag_open.'<a '.$this->anchor_class.'href="'.$first_url.'">'.$this->first_link.'</a>'.$this->first_tag_close;
}

// Render the "previous" link
if ($this->prev_link !== FALSE AND $this->cur_page != 1)
{
$i = $uri_page_number - $this->per_page;

if ($i == 0 && $this->first_url != '')
{
$output .= $this->prev_tag_open.'<a '.$this->anchor_class.'href="'.$this->first_url.'">'.$this->prev_link.'</a>'.$this->prev_tag_close;
}
else
{
$i = ($i == 0) ? '' : $this->prefix.$i.$this->suffix;
$output .= $this->prev_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$i.'">'.$this->prev_link.'</a>'.$this->prev_tag_close;
}

}

// Render the pages
if ($this->display_pages !== FALSE)
{
// Write the digit links
for ($loop = $start -1; $loop <= $end; $loop++)
{
$i = ($loop * $this->per_page) - $this->per_page;

if ($i >= 0)
{
if ($this->cur_page == $loop)
{
$output .= $this->cur_tag_open.$loop.$this->cur_tag_close; // Current page
}
else
{
$n = ($i == 0) ? '' : $i;

if ($n == '' && $this->first_url != '')
{
$output .= $this->num_tag_open.'<a '.$this->anchor_class.'href="'.$this->first_url.'">'.$loop.'</a>'.$this->num_tag_close;
}
else
{
$n = ($n == '') ? '' : $this->prefix.$n.$this->suffix;

$output .= $this->num_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$n.'">'.$loop.'</a>'.$this->num_tag_close;
}
}
}
}
}

// Render the "next" link
if ($this->next_link !== FALSE AND $this->cur_page < $num_pages)
{
$output .= $this->next_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$this->prefix.($this->cur_page * $this->per_page).$this->suffix.'">'.$this->next_link.'</a>'.$this->next_tag_close;
}

// Render the "Last" link
if ($this->last_link !== FALSE AND ($this->cur_page + $this->num_links) < $num_pages)
{
$i = (($num_pages * $this->per_page) - $this->per_page);
$output .= $this->last_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$this->prefix.$i.$this->suffix.'">'.$this->last_link.'</a>'.$this->last_tag_close;
}

// Kill double slashes. Note: Sometimes we can end up with a double slash
// in the penultimate link so we'll kill all double slashes.
$output = preg_replace("#([^:])//+#", "\\1/", $output);

// Add the wrapper HTML if exists
$output = $this->full_tag_open.$output.$this->full_tag_close;

return $output;
}
}
// END Pagination Class

/* End of file Pagination.php */
/* Location: ./system/libraries/Pagination.php */


According to my pagination library, all my pagination links are printed out as
class="pagination-num"
and the
class="pagination-current"
is added only to the first pagination link , unbelievable :/

When changing page, the pagination looks always as shown in this image, no changes between a page to another :/

enter image description here

Answer

Read this and find the "Customizing the "Current Page" Link" section. Use that to add custom markup then add appropriate CSS.

Edit: the OP found the following solution:

$pagination['uri_segment'] = 2;