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<?php
/**
* @package Joomla.Libraries
* @subpackage Form
*
* @copyright Copyright (C) 2005 - 2009 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('JPATH_PLATFORM') or die;
JFormHelper::loadFieldClass('list');
/**
* Form Field class for the Joomla Framework.
*
* @since 2.5
*/
class JFormFieldClasses extends JFormField
{
/**
* The field type.
*
* @var string
*/
protected $type = 'Classes';
protected function getInput()
{
$attr = '';
// Initialize some field attributes.
$attr .= !empty($this->class) ? ' class="' . $this->class . '"' : '';
$attr .= !empty($this->size) ? ' size="' . $this->size . '"' : '';
$attr .= $this->multiple ? ' multiple' : '';
$attr .= $this->required ? ' required aria-required="true"' : '';
$attr .= $this->autofocus ? ' autofocus' : '';
// Build dropdown list base on the presets
$options = array();
$classes_file = dirname(dirname(__DIR__)) . '/etc/supported-classes.ini';
$classes = parse_ini_file($classes_file, true);
$groups = $this->element['groups'] ? explode('+', $this->element['groups']) : null;
// no specified groups, use all groups
if (!$groups) $groups = array_keys($classes);
foreach ($groups as $group) {
$group = trim($group);
if (!isset($classes[$group])) continue;
$options[$group] = array();
foreach ($classes[$group] as $class => $class_title) {
$options[$group][] = array(
'text' => $class_title,
'value' => $class
);
}
}
$html = JHtml::_(
'select.groupedlist', $options, $this->name,
array(
'list.attr' => $attr, 'id' => $this->id, 'list.select' => $this->value, 'group.items' => null, 'option.key.toHtml' => false,
'option.text.toHtml' => false
)
);
return $html;
}
}