Container
6 years ago
Controller
6 years ago
DataSource
6 years ago
Element
6 years ago
Renderer
6 years ago
Rule
6 years ago
Container.php
6 years ago
Controller.php
6 years ago
DataSource.php
6 years ago
Element.php
6 years ago
Exception.php
6 years ago
Factory.php
6 years ago
JavascriptBuilder.php
6 years ago
Loader.php
6 years ago
Node.php
6 years ago
Renderer.php
6 years ago
Rule.php
6 years ago
Element.php
134 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Base class for simple HTML_QuickForm2 elements (not Containers) |
| 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: Element.php 299706 2010-05-24 18:32:37Z avb $ |
| 43 | * @link http://pear.php.net/package/HTML_QuickForm2 |
| 44 | */ |
| 45 | |
| 46 | /** |
| 47 | * Base class for all HTML_QuickForm2 elements |
| 48 | */ |
| 49 | // require_once 'HTML/QuickForm2/Node.php'; |
| 50 | |
| 51 | /** |
| 52 | * Abstract base class for simple QuickForm2 elements (not Containers) |
| 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 | abstract class HTML_QuickForm2_Element extends HTML_QuickForm2_Node |
| 61 | { |
| 62 | public function setName($name) |
| 63 | { |
| 64 | $this->attributes['name'] = (string)$name; |
| 65 | $this->updateValue(); |
| 66 | return $this; |
| 67 | } |
| 68 | |
| 69 | /** |
| 70 | * Generates hidden form field containing the element's value |
| 71 | * |
| 72 | * This is used to pass the frozen element's value if 'persistent freeze' |
| 73 | * feature is on |
| 74 | * |
| 75 | * @return string |
| 76 | */ |
| 77 | protected function getPersistentContent() |
| 78 | { |
| 79 | if (!$this->persistent || null === ($value = $this->getValue())) { |
| 80 | return ''; |
| 81 | } |
| 82 | return '<input type="hidden"' . self::getAttributesString(array( |
| 83 | 'name' => $this->getName(), |
| 84 | 'value' => $value, |
| 85 | 'id' => $this->getId() |
| 86 | )) . ' />'; |
| 87 | } |
| 88 | |
| 89 | /** |
| 90 | * Called when the element needs to update its value from form's data sources |
| 91 | * |
| 92 | * The default behaviour is to go through the complete list of the data |
| 93 | * sources until the non-null value is found. |
| 94 | */ |
| 95 | public function updateValue() |
| 96 | { |
| 97 | $name = $this->getName(); |
| 98 | foreach ($this->getDataSources() as $ds) { |
| 99 | if (null !== ($value = $ds->getValue($name))) { |
| 100 | $this->setValue($value); |
| 101 | return; |
| 102 | } |
| 103 | } |
| 104 | } |
| 105 | |
| 106 | /** |
| 107 | * Renders the element using the given renderer |
| 108 | * |
| 109 | * @param HTML_QuickForm2_Renderer Renderer instance |
| 110 | * @return HTML_QuickForm2_Renderer |
| 111 | */ |
| 112 | public function render(HTML_QuickForm2_Renderer $renderer) |
| 113 | { |
| 114 | foreach ($this->rules as $rule) { |
| 115 | if ($rule[1] & HTML_QuickForm2_Rule::RUNAT_CLIENT) { |
| 116 | $renderer->getJavascriptBuilder()->addRule($rule[0]); |
| 117 | } |
| 118 | } |
| 119 | $renderer->renderElement($this); |
| 120 | return $renderer; |
| 121 | } |
| 122 | |
| 123 | /** |
| 124 | * Returns Javascript code for getting the element's value |
| 125 | * |
| 126 | * @return string |
| 127 | */ |
| 128 | public function getJavascriptValue() |
| 129 | { |
| 130 | return "qf.form.getValue(document.getElementById('" . $this->getId() . "'))"; |
| 131 | } |
| 132 | } |
| 133 | ?> |
| 134 |