Current File : //home1/lightco1/luminero.com.au/libraries/cms/form/field/usergrouplist.php
<?php
/**
* @package Joomla.Libraries
* @subpackage Form
*
* @copyright Copyright (C) 2005 - 2016 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');
/**
* Field to load a dropdown list of available user groups
*
* @since 3.2
*/
class JFormFieldUserGroupList extends JFormFieldList
{
/**
* The form field type.
*
* @var string
* @since 3.2
*/
protected $type = 'UserGroupList';
/**
* Cached array of the category items.
*
* @var array
* @since 3.2
*/
protected static $options = array();
/**
* Method to get the options to populate list
*
* @return array The field option objects.
*
* @since 3.2
*/
protected function getOptions()
{
// Hash for caching
$hash = md5($this->element);
if (!isset(static::$options[$hash]))
{
static::$options[$hash] = parent::getOptions();
$groups = JHelperUsergroups::getInstance()->getAll();
$options = array();
foreach ($groups as $group)
{
$options[] = (object) array(
'text' => str_repeat('- ', $group->level) . $group->title,
'value' => $group->id,
'level' => $group->level
);
}
static::$options[$hash] = array_merge(static::$options[$hash], $options);
}
return static::$options[$hash];
}
}
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