[eluser]wiredesignz[/eluser]
Allows you to specify where the pagination segment will appear in your base_url
$config['uri_segment'] = 2;
$config['base_url'] = 'showroom/'.$car_make.'/'.$price_range;
inserts pagination segment after 'showroom'
Code:
<?php
include_once(BASEPATH.'libraries/Pagination.php');
class MY_Pagination extends CI_Pagination
{
function MY_Pagination()
{
parent::CI_Pagination();
}
function create_links()
{
// If our item count or per-page total is zero there is no need to continue.
if ($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->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) $this->cur_page;
}
if ( ! is_numeric($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 : $num_pages;
// Add a trailing slash to the base URL if needed
//$this->base_url = rtrim($this->base_url, '/') .'/';
// And here we go...
$output = '';
// Render the "First" link
if ($this->cur_page > $this->num_links)
{
$output .= $this->first_tag_open.'<a href="'.$this->_wrap_url_segment('0').'">'.$this->first_link.'</a>'.$this->first_tag_close;
}
// Render the "previous" link
if (($this->cur_page - $this->num_links) >= 0)
{
$i = $uri_page_number - $this->per_page;
if ($i == 0) $i = '0';
$output .= $this->prev_tag_open.'<a href="'.$this->_wrap_url_segment($i).'">'.$this->prev_link.'</a>'.$this->prev_tag_close;
}
// Write the digit links
for ($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) ? '0' : $i;
$output .= $this->num_tag_open.'<a href="'.$this->_wrap_url_segment($n).'">'.$loop.'</a>'.$this->num_tag_close;
}
}
}
// Render the "next" link
if ($this->cur_page < $num_pages)
{
$output .= $this->next_tag_open.'<a href="'.$this->_wrap_url_segment($this->cur_page * $this->per_page).'">'.$this->next_link.'</a>'.$this->next_tag_close;
}
// Render the "Last" link
if (($this->cur_page + $this->num_links) < $num_pages)
{
$i = (($num_pages * $this->per_page) - $this->per_page);
$output .= $this->last_tag_open.'<a href="'.$this->_wrap_url_segment($i).'">'.$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 $output;
}
// --------------------------------------------------------------------
/**
* Wrap base_url around uri segment
*
* @access private
* @param string page number
* @return string url
*/
function _wrap_url_segment($i)
{
$segments = explode('/', $this->base_url);
$segments[$this->uri_segment] .= '/'.$i;
return implode('/', $segments);
}
}
?>