public function get($path, $default = null)
    {
        $array = $this->getValues();

        if (!empty($path)) {
            $keys = $this->explode($path);

            foreach ($keys as $key) {
                if (isset($array[$key])) {
                    $array = $array[$key];
                } else {
                    return $default;
                }
            }
        }

        return $array;
    }