Back.php
6 years ago
Direct.php
6 years ago
Display.php
6 years ago
Jump.php
6 years ago
Next.php
6 years ago
Submit.php
6 years ago
Back.php
75 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Action handler for a 'back' button of wizard-type multipage form |
| 4 | * |
| 5 | * PHP version 5 |
| 6 | * |
| 7 | * LICENSE: |
| 8 | * |
| 9 | * Copyright (c) 2006-2010, Alexey Borzov <avb@php.net>, |
| 10 | * Bertrand Mansion <golgote@mamasam.com> |
| 11 | * All rights reserved. |
| 12 | * |
| 13 | * Redistribution and use in source and binary forms, with or without |
| 14 | * modification, are permitted provided that the following conditions |
| 15 | * are met: |
| 16 | * |
| 17 | * * Redistributions of source code must retain the above copyright |
| 18 | * notice, this list of conditions and the following disclaimer. |
| 19 | * * Redistributions in binary form must reproduce the above copyright |
| 20 | * notice, this list of conditions and the following disclaimer in the |
| 21 | * documentation and/or other materials provided with the distribution. |
| 22 | * * The names of the authors may not be used to endorse or promote products |
| 23 | * derived from this software without specific prior written permission. |
| 24 | * |
| 25 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS |
| 26 | * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| 27 | * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 28 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| 29 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 30 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 31 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 32 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| 33 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| 34 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 35 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 36 | * |
| 37 | * @category HTML |
| 38 | * @package HTML_QuickForm2 |
| 39 | * @author Alexey Borzov <avb@php.net> |
| 40 | * @author Bertrand Mansion <golgote@mamasam.com> |
| 41 | * @license http://opensource.org/licenses/bsd-license.php New BSD License |
| 42 | * @version SVN: $Id: Back.php 293411 2010-01-11 16:51:32Z avb $ |
| 43 | * @link http://pear.php.net/package/HTML_QuickForm2 |
| 44 | */ |
| 45 | |
| 46 | /** Interface for Controller action handlers */ |
| 47 | // require_once 'HTML/QuickForm2/Controller/Action.php'; |
| 48 | |
| 49 | /** |
| 50 | * Action handler for a 'back' button of wizard-type multipage form |
| 51 | * |
| 52 | * @category HTML |
| 53 | * @package HTML_QuickForm2 |
| 54 | * @author Alexey Borzov <avb@php.net> |
| 55 | * @author Bertrand Mansion <golgote@mamasam.com> |
| 56 | * @version Release: @package_version@ |
| 57 | */ |
| 58 | class HTML_QuickForm2_Controller_Action_Back |
| 59 | implements HTML_QuickForm2_Controller_Action |
| 60 | { |
| 61 | public function perform(HTML_QuickForm2_Controller_Page $page, $name) |
| 62 | { |
| 63 | $page->storeValues(!$page->getController()->isWizard()); |
| 64 | |
| 65 | // go to the previous page if one is available |
| 66 | // we don't check validation status here, 'jump' handler should |
| 67 | if ($previous = $page->getController()->previousPage($page)) { |
| 68 | return $previous->handle('jump'); |
| 69 | } else { |
| 70 | return $page->handle('jump'); |
| 71 | } |
| 72 | } |
| 73 | } |
| 74 | ?> |
| 75 |