/**
* Get the active languages
*
* @return array
*/
public static function getActiveLanguages()
{
// validate the cache
if (empty(self::$activeLanguages)) {
// grab from settings
$activeLanguages = (array) BackendModel::getModuleSetting('core', 'active_languages');
// store in cache
self::$activeLanguages = $activeLanguages;
}
// return from cache
return self::$activeLanguages;
}
