/** * Get the shared KiTT_LanguagePack used for this instance * * @return KiTT_LanguagePack */ public static function languagePack() { if (self::$_languagePack === null) { self::$_languagePack = new KiTT_XMLLanguagePack(self::configuration(), self::vfs()); } return self::$_languagePack; }