Button.php
6 years ago
Date.php
6 years ago
Input.php
6 years ago
InputButton.php
6 years ago
InputCheckable.php
6 years ago
InputCheckbox.php
6 years ago
InputFile.php
6 years ago
InputHidden.php
6 years ago
InputImage.php
6 years ago
InputPassword.php
6 years ago
InputRadio.php
6 years ago
InputReset.php
6 years ago
InputSubmit.php
6 years ago
InputText.php
6 years ago
Select.php
6 years ago
Static.php
6 years ago
Textarea.php
6 years ago
InputCheckable.php
173 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Base class for checkboxes and radios |
| 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: InputCheckable.php 300722 2010-06-24 10:15:52Z mansion $ |
| 43 | * @link http://pear.php.net/package/HTML_QuickForm2 |
| 44 | */ |
| 45 | |
| 46 | /** |
| 47 | * Base class for <input> elements |
| 48 | */ |
| 49 | // require_once 'HTML/QuickForm2/Element/Input.php'; |
| 50 | |
| 51 | /** |
| 52 | * Base class for <input> elements having 'checked' attribute (checkboxes and radios) |
| 53 | * |
| 54 | * @category HTML |
| 55 | * @package HTML_QuickForm2 |
| 56 | * @author Alexey Borzov <avb@php.net> |
| 57 | * @author Bertrand Mansion <golgote@mamasam.com> |
| 58 | * @version Release: @package_version@ |
| 59 | */ |
| 60 | class HTML_QuickForm2_Element_InputCheckable extends HTML_QuickForm2_Element_Input |
| 61 | { |
| 62 | protected $persistent = true; |
| 63 | |
| 64 | /** |
| 65 | * HTML to represent the element in "frozen" state |
| 66 | * |
| 67 | * Array index "checked" contains HTML for element's "checked" state, |
| 68 | * "unchecked" for not checked |
| 69 | * @var array |
| 70 | */ |
| 71 | protected $frozenHtml = array( |
| 72 | 'checked' => 'On', |
| 73 | 'unchecked' => 'Off' |
| 74 | ); |
| 75 | |
| 76 | /** |
| 77 | * Contains options and data used for the element creation |
| 78 | * - content: Label "glued" to a checkbox or radio |
| 79 | * @var array |
| 80 | */ |
| 81 | protected $data = array('content' => ''); |
| 82 | |
| 83 | public function __construct($name = null, $attributes = null, $data = null) |
| 84 | { |
| 85 | parent::__construct($name, $attributes, $data); |
| 86 | // "checked" attribute should be updated on changes to "value" attribute |
| 87 | // see bug #15708 |
| 88 | $this->watchedAttributes[] = 'value'; |
| 89 | } |
| 90 | |
| 91 | protected function onAttributeChange($name, $value = null) |
| 92 | { |
| 93 | if ('value' != $name) { |
| 94 | return parent::onAttributeChange($name, $value); |
| 95 | } |
| 96 | if (null === $value) { |
| 97 | unset($this->attributes['value'], $this->attributes['checked']); |
| 98 | } else { |
| 99 | $this->attributes['value'] = $value; |
| 100 | $this->updateValue(); |
| 101 | } |
| 102 | } |
| 103 | |
| 104 | |
| 105 | /** |
| 106 | * Sets the label to be rendered glued to the element |
| 107 | * |
| 108 | * This label is returned by {@link __toString()} method with the element's |
| 109 | * HTML. It is automatically wrapped into the <label> tag. |
| 110 | * |
| 111 | * @param string |
| 112 | * @return HTML_QuickForm2_Element_InputCheckable |
| 113 | */ |
| 114 | public function setContent($content) |
| 115 | { |
| 116 | $this->data['content'] = $content; |
| 117 | return $this; |
| 118 | } |
| 119 | |
| 120 | /** |
| 121 | * Returns the label that will be "glued" to element's HTML |
| 122 | * |
| 123 | * @return string |
| 124 | */ |
| 125 | public function getContent() |
| 126 | { |
| 127 | return $this->data['content']; |
| 128 | } |
| 129 | |
| 130 | |
| 131 | public function setValue($value) |
| 132 | { |
| 133 | if ((string)$value == $this->getAttribute('value')) { |
| 134 | return $this->setAttribute('checked'); |
| 135 | } else { |
| 136 | return $this->removeAttribute('checked'); |
| 137 | } |
| 138 | } |
| 139 | |
| 140 | public function getValue() |
| 141 | { |
| 142 | if (!empty($this->attributes['checked']) && empty($this->attributes['disabled'])) { |
| 143 | return $this->applyFilters($this->getAttribute('value')); |
| 144 | } else { |
| 145 | return null; |
| 146 | } |
| 147 | } |
| 148 | |
| 149 | public function __toString() |
| 150 | { |
| 151 | if (0 == strlen($this->data['content'])) { |
| 152 | $label = ''; |
| 153 | } elseif ($this->frozen) { |
| 154 | $label = $this->data['content']; |
| 155 | } else { |
| 156 | $label = '<label for="' . htmlspecialchars( |
| 157 | $this->getId(), ENT_QUOTES, self::getOption('charset') |
| 158 | ) . '">' . $this->data['content'] . '</label>'; |
| 159 | } |
| 160 | return parent::__toString() . $label; |
| 161 | } |
| 162 | |
| 163 | public function getFrozenHtml() |
| 164 | { |
| 165 | if ($this->getAttribute('checked')) { |
| 166 | return $this->frozenHtml['checked'] . $this->getPersistentContent(); |
| 167 | } else { |
| 168 | return $this->frozenHtml['unchecked']; |
| 169 | } |
| 170 | } |
| 171 | } |
| 172 | ?> |
| 173 |