Current File : //opt/RZphp72/includes/HTML/QuickForm2/Controller/Action/Back.php

<?php
/**
 * Action handler for a 'back' button of wizard-type multipage form
 *
 * PHP version 5
 *
 * LICENSE
 *
 * This source file is subject to BSD 3-Clause License that is bundled
 * with this package in the file LICENSE and available at the URL
 * https://raw.githubusercontent.com/pear/HTML_QuickForm2/trunk/docs/LICENSE
 *
 * @category  HTML
 * @package   HTML_QuickForm2
 * @author    Alexey Borzov <avb@php.net>
 * @author    Bertrand Mansion <golgote@mamasam.com>
 * @copyright 2006-2019 Alexey Borzov <avb@php.net>, Bertrand Mansion <golgote@mamasam.com>
 * @license   https://opensource.org/licenses/BSD-3-Clause BSD 3-Clause License
 * @link      https://pear.php.net/package/HTML_QuickForm2
 */

/** Interface for Controller action handlers */
require_once 'HTML/QuickForm2/Controller/Action.php';

/**
 * Action handler for a 'back' button of wizard-type multipage form
 *
 * @category HTML
 * @package  HTML_QuickForm2
 * @author   Alexey Borzov <avb@php.net>
 * @author   Bertrand Mansion <golgote@mamasam.com>
 * @license  https://opensource.org/licenses/BSD-3-Clause BSD 3-Clause License
 * @version  Release: 2.1.0
 * @link     https://pear.php.net/package/HTML_QuickForm2
 */
class HTML_QuickForm2_Controller_Action_Back
    implements HTML_QuickForm2_Controller_Action
{
    public function perform(HTML_QuickForm2_Controller_Page $page, $name)
    {
        $page->storeValues(!$page->getController()->isWizard());

        // go to the previous page if one is available
        // we don't check validation status here, 'jump' handler should
        if ($previous = $page->getController()->previousPage($page)) {
            return $previous->handle('jump');
        } else {
            return $page->handle('jump');
        }
    }
}
?>