Рекурсивный акроним словосочетания «PHP: Hypertext Preprocessor»
Добро пожаловать на форум PHP программистов!
За последние 24 часа нас посетили 17487 программистов и 1872 робота. Сейчас ищут 1810 программистов ...
HTML_QuickForm_advmultiselect::load
Вернуться к: Creating the form element
HTML_QuickForm_advmultiselect::load
HTML_QuickForm_advmultiselect::load() – Loads options from different types of data sources
Synopsis
require_once 'HTML/QuickForm/advmultiselect.php';
PEAR_Error HTML_QuickForm_advmultiselect::load ( mixed &$options , mixed $param1 = null , mixed $param2 = null , mixed $param3 = null , mixed $param4 = null )
This method overloaded parent method of select element, to allow loading options with fancy attributes.
Parameter
- mixed &$options
-
Options source currently supports assoc array or DB_result
- mixed $param1
-
(optional) See function detail
- mixed $param2
-
(optional) See function detail
- mixed $param3
-
(optional) See function detail
- mixed $param4
-
(optional) See function detail
Return value
returns TRUE on success
Throws
throws PEAR_Error
Note
since version 1.5.0 (2009-02-15)
This function can not be called statically.
Example
<?php
/**
* Custom advMultiSelect HTML_QuickForm element
* loading values with fancy attributes (disabled, ...)
*
* @version $Id: load.xml,v 1.1 2009-02-01 15:12:40 farell Exp $
* @author Laurent Laville <pear@laurent-laville.org>
* @package HTML_QuickForm_advmultiselect
* @subpackage Examples
* @access public
* @example examples/qfams_custom_3.php
* qfams_custom_3 source code
* @link http://www.laurent-laville.org/img/qfams/screenshot/custom3.png
* screenshot (Image PNG, 374x275 pixels) 4.96 Kb
*/
require_once 'HTML/QuickForm.php';
require_once 'HTML/QuickForm/advmultiselect.php';
$form = new HTML_QuickForm('amsCustom3');
$form->removeAttribute('name'); // XHTML compliance
// same as default element template but wihtout the label (in first td cell)
$withoutLabel = <<<_HTML
<tr valign="top">
<td align="right">
</td>
<td align="left">
<!-- BEGIN error --><span style="color: #ff0000;">{error}</span><br /><!-- END error -->{element}
</td>
</tr>
_HTML;
// more XHTML compliant
// replace default element template with label, because submit button have no label
$renderer =& $form->defaultRenderer();
$renderer->setElementTemplate($withoutLabel, 'send');
$fruit_array = array(
'apple' => 'Apple',
'orange' => 'Orange',
'pear' => array('Pear', array('disabled' => 'disabled')),
'banana' => 'Banana',
'cherry' => 'Cherry',
'kiwi' => 'Kiwi',
'lemon' => 'Lemon',
'lime' => 'Lime',
'tangerine' => 'Tangerine',
);
// rendering with QF renderer engine and template system
$form->addElement('header', null, 'Advanced Multiple Select: custom layout ');
$ams =& $form->createElement('advmultiselect', 'fruit', null, null,
array('class' => 'pool')
);
$ams->setLabel(array('Fruit:', 'Available', 'Selected'));
$ams->setButtonAttributes('add', array('value' => 'Add >>',
'class' => 'inputCommand'
));
$ams->setButtonAttributes('remove', array('value' => '<< Remove',
'class' => 'inputCommand'
));
$template = '
<table{class}>
<!-- BEGIN label_2 --><tr><th align="center">{label_2}</th><!-- END label_2 -->
<!-- BEGIN label_3 --><th align="center">{label_3}</th></tr><!-- END label_3 -->
<tr>
<td>{unselected}</td>
<td>{selected}</td>
</tr>
<tr>
<td>{add}</td>
<td>{remove}</td>
</tr>
</table>';
$ams->setElementTemplate($template);
$ams->load($fruit_array, 'apple,pear');
$form->addElement($ams);
$form->addElement('submit', 'send', 'Send');
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3c.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>HTML_QuickForm::advMultiSelect custom example 3</title>
<style type="text/css">
<!--
body {
background-color: #FFF;
font-family: Verdana, Arial, helvetica;
font-size: 10pt;
}
table.pool {
border: 0;
background-color: lightyellow;
}
table.pool td {
padding-left: 1em;
}
table.pool th {
font-size: 80%;
font-style: italic;
text-align: center;
}
table.pool select {
background-color: lightblue;
}
.inputCommand {
background-color: #d0d0d0;
border: 1px solid #7B7B88;
width: 7em;
margin-bottom: 2px;
}
-->
</style>
<?php echo $ams->getElementJs(false); ?>
</head>
<body>
<?php
if ($form->validate()) {
$clean = $form->getSubmitValues();
echo '<pre>';
print_r($clean);
echo '</pre>';
}
$form->display();
?>
</body>
</html>
Вернуться к: Creating the form element