public static function setLang($lang = null)
{
if (is_null($lang) || $lang == T::$lang) {
return false;
}
T::$lang = $lang;
T::$culture = null;
foreach (T::$config['switch_callbacks'] as $callback) {
$callback($lang);
}
Log::info('T::setLang - Switching to ' . $lang);
return T::$lang;
}
