A simple and pure PHP paging class

Its characteristics: simple, accepts parameters and gives pagination; flexible: you can decide by yourself. The names of the previous and next pages (for example, I want to call them prev, next, etc.) can determine the number of paginations displayed on each page and the number of cross-pages. Provide a packaging method to adapt to different web page structures. For example, for some web pages, I need each page to contain a li(

1

...), and so on. Note: There are two static methods in the provided sample code, which you can ignore. This is for my own project development. Call::import, you can use include instead of URL::refresh. This is an address operation class. I will not explain it here for now. I will put it up when I have the opportunity. You can use the method getUrl() on this page http://www. oschin a.net/code/snippet_182375_6242

[PHP] code

/**
 * FILE_NAME : Pages.php   FILE_PATH : /lv/view/
 * 分页类
 *
 * @copyright Copyright (c) 2006-2010 mailTo:levi@cgfeel.com
 * @author Levi
 * @package lv.view.Pages
 * @subpackage
 * @version 2011-10-03
*/
Call::import('lv.url.URL');

class Pages
{
 public $num = 1;
 public $size = 50;
 public $current = 1;

 private $_pages = array();
 private $_title = array();

 public function __construct($count, $size = 50)
 {
 $this-> num = ceil($count / $size);
 $size > 0 && $this->size = (Int)$size;

 $page = isset($_GET['page']) ? (Int) trim($_GET['page']) : 1;
 $page > 1 && $this->current = (Int)$page;

 $this->_title = array('previous page', '1..', $this->num.'..', 'Next page');
 }

 /**
 * Package paging
 * @param String|Array $skirt
 * @param Array $entitle
 * @return String
*/
 public function warp($skirt, $entitle = array( ))
 {
 empty($this->_pages) && $this->get();

 $entitle += $this->_title;
 $skirt = (Array)$skirt + array(' ', NULL);
 $data = implode($skirt[1].$skirt[0], $this->_pages);
 !is_null($skirt[1]) && $data = $skirt[0] .$data.$skirt[1];

 return vsprintf($data, $entitle);
 }

 /**
 * Get pagination
 * @param Int $num display pagination number
 * @param Int $span pagination interval
*/
 public function get($num = '5', $span = ' 2')
 {
 $this->_pages = array();
 $start = $this->current - $num + $span;
 $start
 $end = $start + $num;
 $end > $this->num && $end = (Int)$this->num;

 $this->current > 1 && $this->_pages [] = $this->_setPage($this->current - 1, '%1$s');
 $start > 1 && $this->_pages[] = $this->_setPage( NULL, '%2$s');
 for($i = $start; $i _pages[] = $this->_setPage($i, $ i);

 $end num && $this->_pages[] = $this->_setPage($this->num, '%3$s');
 $this ->current num && $this->_pages[] = $this->_setPage($this->current + 1, '%4$s');

 return ( Array)$this->_pages;
 }

 private function _setPage($page, $name = '%s')
 {
 $hover = $page == $this->current ? ' class="pageHover "' : '';
 return sprintf('%s', URL::refresh(array('page' => $page)), $ hover, $name);
 }
}
?>

Usage Demonstration

$pages = new Pages(100, 20);
$pages->warp('|');

Pagination, PHP