<?php /** * Zend Framework * * LICENSE * * This source file is subject to the new BSD license that is bundled * with this package in the file LICENSE.txt. * It is also available through the world-wide-web at this URL: * http://framework.zend.com/license/new-bsd * If you did not receive a copy of the license and are unable to * obtain it through the world-wide-web, please send an email * to license@zend.com so we can send you a copy immediately. * * @category Zend * @package Zend_Paginator * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License * @version $Id$ */ /** * @see Zend_Paginator_ScrollingStyle_Interface */ require_once 'Zend/Paginator/ScrollingStyle/Interface.php'; /** * A scrolling style in which the cursor advances to the upper bound * of the page range, the page range "jumps" to the next section, and * the cursor moves back to the beginning of the range. * * @category Zend * @package Zend_Paginator * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ class Zend_Paginator_ScrollingStyle_Jumping implements Zend_Paginator_ScrollingStyle_Interface { /** * Returns an array of "local" pages given a page number and range. * * @param Zend_Paginator $paginator * @param integer $pageRange Unused * @return array */ public function getPages(Zend_Paginator $paginator, $pageRange = null) { $pageRange = $paginator->getPageRange(); $pageNumber = $paginator->getCurrentPageNumber(); $delta = $pageNumber % $pageRange; if ($delta == 0) { $delta = $pageRange; } $offset = $pageNumber - $delta; $lowerBound = $offset + 1; $upperBound = $offset + $pageRange; return $paginator->getPagesInRange($lowerBound, $upperBound); } }