application/libraries/CountlessPagination.php

   1 <?php defined('SYSPATH') OR die('No direct access allowed.');
   2 /**
   3  * A Pagination library that doesn't require you to count() millions of rows
   4  */
   5 class CountlessPagination extends Pagination {
   6         public function initialize($config = array()) {
   7                 if( isset( $config['query_string'] ) ) {
   8                         $this->query_string = $config['query_string'];
   9                 } else {
  10                         $this->query_string = 'page'; /* Ehum... TODO? This is ugly... */
  11                 }
  12
  13                 $this->current_page = isset($_GET[$this->query_string]) ? (int) $_GET[$this->query_string] : 1;
  14                 if( isset( $config['items_per_page'] ) ) {
  15                         $this->items_per_page = $config['items_per_page'];
  16                 }
  17                 if(!isset($config['style'])) {
  18                         $config['style'] = 'digg-pageless';
  19                 }
  20                 $config['total_items'] = ($this->current_page + 1) * $this->items_per_page;
  21                 parent::initialize($config);
  22                 if (isset($config['extra_params'])) {
  23                         $base_url = ($this->base_url === '') ? Router::$current_uri : $this->base_url;
  24                         $this->url = url::site($base_url).'?'.$config['extra_params'].'&amp;page={page}';
  25                 }
  26         }
  27 }