PhpSpec\Formatter\TapFormatter::indent PHP 메소드

    private function indent($string)
    {
        return preg_replace(array("%(^[^\n\r])%", "%([\n\r]{1,2})%", "%\\s+...[\n\r]{1,2}\\s+---%"), array("  \\1", "\\1  ", ""), $string);
    }