adminlanguage.php
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<?php
/**
* @package Joomla.Libraries
* @subpackage HTML
*
* @copyright Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('JPATH_PLATFORM') or die;
/**
* Utility class working with administrator language select lists
*
* @since 3.8.0
*/
abstract class JHtmlAdminLanguage
{
/**
* Cached array of the administrator language items.
*
* @var array
* @since 3.8.0
*/
protected static $items = null;
/**
* Get a list of the available administrator language items.
*
* @param boolean $all True to include All (*)
* @param boolean $translate True to translate All
*
* @return string
*
* @since 3.8.0
*/
public static function existing($all = false, $translate = false)
{
if (empty(static::$items))
{
$languages = array();
$admin_languages = JLanguageHelper::getKnownLanguages(JPATH_ADMINISTRATOR);
foreach ($admin_languages as $tag => $language)
{
$languages[$tag] = $language['nativeName'];
}
ksort($languages);
static::$items = $languages;
}
if ($all)
{
$all_option = array(new JObject(array('value' => '*', 'text' => $translate ? JText::alt('JALL', 'language') : 'JALL_LANGUAGE')));
return array_merge($all_option, static::$items);
}
else
{
return static::$items;
}
}
}