Extended usage
Custom usage with a simple template
In this example, here are our goals :
-
change the buttons (add, remove) position. Move at bottom of lists.
-
center headers at top of lists.
-
set list item visible to 5. Default is 10.
-
enlarge both list width to 300 pixels. Default width is only 100 pixels.
-
change background colors element.
Your first template element
<?php
/**
* Custom advMultiSelect HTML_QuickForm element
* using stylesheet rules selectors and a template.
*
* The template allows to add label as headers of dual select box
* and moves the button to another location (below each select box).
*
* @version $Id: examples-custom1.xml,v 1.5 2009-02-11 08:51:16 farell Exp $
* @author Laurent Laville <[email protected]>
* @package HTML_QuickForm_advmultiselect
* @subpackage Examples
* @access public
* @example examples/qfams_custom_1.php
* qfams_custom_1 source code
* @link http://www.laurent-laville.org/img/qfams/screenshot/custom1.png
* screenshot (Image PNG, 677x197 pixels) 4.80 Kb
*/
require_once 'HTML/QuickForm.php';
require_once 'HTML/QuickForm/advmultiselect.php';
$form = new HTML_QuickForm('amsCustom1');
$form->removeAttribute('name'); // XHTML compliance
// same as default element template but without 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' => 'Pear',
'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->addElement('advmultiselect', 'fruit', null, $fruit_array,
array('size' => 5,
'class' => 'pool', 'style' => 'width:300px;'
)
);
$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 align="center">{add}</td>
<td align="center">{remove}</td>
</tr>
</table>';
$ams->setElementTemplate($template);
$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 1</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 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>