Habari\RewriteRule::__get PHP Метод

    public function __get($name)
    {
        switch ($name) {
            case 'named_args':
                if (empty($this->m_named_args)) {
                    preg_match_all('/(?<!\\()\\{\\$(\\w+?)\\}(?!\\))/u', $this->build_str, $required);
                    preg_match_all('/(?<=\\()[^\\(\\)]*\\{\\$(\\w+?)\\}[^\\(\\)]*(?=\\))/u', $this->build_str, $optional);
                    $this->m_named_args['required'] = $required[1];
                    $this->m_named_args['optional'] = $optional[1];
                }
                return $this->m_named_args;
            default:
                return parent::__get($name);
        }
    }