Source for file skip.php

<?php
/* vim: set number autoindent tabstop=2 shiftwidth=2 softtabstop=2: */
 
/**
* Skip action
*
* PHP versions 4 and 5
*
* LICENSE: This source file is subject to version 3.0 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_0.txt.  If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
*
* @category   HTML
* @package    HTML_QuickForm_Wizard
* @author     Fabio Ambrosanio <fabio@ambrosanio.com>
* @license    http://www.php.net/license/3_01.txt  PHP
* @version    @package_version@
*
*  $Id: skip.php,v 1.2 2007/03/14 16:41:38 fabamb Exp $
*/
 
require_once 'HTML/QuickForm/Action/Next.php';
 
/**
 * This class implements "skip" action that is to jump to next page without save form's data
 *
 */
class HTML_QuickForm_Wizard_skip extends HTML_QuickForm_Action_Next
{
    function perform(&$page, $actionName)
    {
          // save the form values and validation status to the session
           $page->isFormBuilt() or $page->buildForm();
        $pageName =  $page->getAttribute('id');
        $data     =& $page->controller->container();
        $data['valid'][$pageName]  = true;
 
        // get next page from wizard
        $nextName = $page->controller->getNextName($pageName);
 
        // remove this page from stack
        $page->controller->getBackName($pageName);
 
        // sets valid all pages between actual and next one
        $keys = $page->controller->getPageNames();
        $start = array_search($pageName, $keys);
        $stop = array_search($nextName, $keys);
        for($i = $start+1; $i < $stop; $i++) {
            $key = $keys[$i];
            if (!is_array($data['values'][$keys[$i]])) {
                $data['values'][$keys[$i]] = array();
            }
            $data['valid'][$key] = true;
        }
 
        // jumps to the next page
        $next =& $page->controller->getPage($nextName);
        return $next->handle('jump');
    }
}
?>