Phprest\Annotation\Route::getUntilRegExp PHP Method

getUntilRegExp() protected method

protected getUntilRegExp ( string $version ) : string
$version string
return string
    protected function getUntilRegExp($version)
    {
        $version = str_pad($version, 3, '.0');
        return sprintf('(?:[0-%d]\\.[0-%d])|(?:[0-%d]\\.\\d)', $version[0], $version[2], 0 > $version[0] - 1 ? 0 : $version[0] - 1);
    }