Action
6 years ago
Action.php
6 years ago
DefaultAction.php
6 years ago
Page.php
6 years ago
SessionContainer.php
6 years ago
DefaultAction.php
107 lines
| 1 | <?php |
| 2 | /** |
| 3 | * A hidden button used to submit the form when the user presses Enter |
| 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: DefaultAction.php 293465 2010-01-12 18:24:37Z avb $ |
| 43 | * @link http://pear.php.net/package/HTML_QuickForm2 |
| 44 | */ |
| 45 | |
| 46 | /** Class for <input type="image" /> elements */ |
| 47 | // require_once 'HTML/QuickForm2/Element/InputImage.php'; |
| 48 | |
| 49 | /** |
| 50 | * A hidden button used to submit the form when the user presses Enter |
| 51 | * |
| 52 | * This element is used by {@link HTML_QuickForm2_Controller_Page::setDefaultAction()} |
| 53 | * to define the action that will take place if the user presses Enter on one |
| 54 | * of the form elements instead of explicitly clicking one of the submit |
| 55 | * buttons. Injecting a hidden <input type="image" /> element is about the |
| 56 | * only cross-browser way to achieve this. |
| 57 | * |
| 58 | * @category HTML |
| 59 | * @package HTML_QuickForm2 |
| 60 | * @author Alexey Borzov <avb@php.net> |
| 61 | * @author Bertrand Mansion <golgote@mamasam.com> |
| 62 | * @version Release: @package_version@ |
| 63 | * @link http://www.alanflavell.org.uk/www/formquestion.html |
| 64 | * @link http://muffinresearch.co.uk/archives/2005/12/08/fun-with-multiple-submit-buttons/ |
| 65 | */ |
| 66 | class HTML_QuickForm2_Controller_DefaultAction |
| 67 | extends HTML_QuickForm2_Element_InputImage |
| 68 | { |
| 69 | protected $attributes = array('type' => 'image', 'id' => '_qf_default', |
| 70 | 'width' => '1', 'height' => '1'); |
| 71 | |
| 72 | /** |
| 73 | * Disallow changing the 'id' attribute |
| 74 | * |
| 75 | * @param string Attribute name |
| 76 | * @param string Attribute value, null if attribute is being removed |
| 77 | */ |
| 78 | protected function onAttributeChange($name, $value = null) |
| 79 | { |
| 80 | if ('id' == $name) { |
| 81 | throw new HTML_QuickForm2_InvalidArgumentException( |
| 82 | "Attribute 'id' is read-only" |
| 83 | ); |
| 84 | } |
| 85 | parent::onAttributeChange($name, $value); |
| 86 | } |
| 87 | |
| 88 | /** |
| 89 | * This element is rendered using renderHidden() method |
| 90 | * |
| 91 | * renderHidden() is used to |
| 92 | * - prevent using the standard element template as this button is |
| 93 | * expected to be hidden |
| 94 | * - render it above all other submit buttons since hidden elements |
| 95 | * are usually at the top of the form |
| 96 | * |
| 97 | * @param HTML_QuickForm2_Renderer Renderer instance |
| 98 | * @return HTML_QuickForm2_Renderer |
| 99 | */ |
| 100 | public function render(HTML_QuickForm2_Renderer $renderer) |
| 101 | { |
| 102 | $renderer->renderHidden($this); |
| 103 | return $renderer; |
| 104 | } |
| 105 | } |
| 106 | ?> |
| 107 |