Arcanedev\Localization\Utilities\Url::extractAttributesFromSegment PHP Method

    private static function extractAttributesFromSegment($url, $path, $i, $j, $segment, &$attributes)
    {
        // Required parameters
        if (preg_match('/{[\\w]+}/', $segment)) {
            $attributeName = preg_replace(['/{/', '/\\?/', '/}/'], '', $segment);
            $attributes[$attributeName] = $url[$i];
        }
        // Optional parameter
        if (preg_match('/{[\\w]+\\?}/', $segment) && (!isset($path[$j + 1]) || $path[$j + 1] !== $url[$i])) {
            $attributeName = preg_replace(['/{/', '/\\?/', '/}/'], '', $segment);
            $attributes[$attributeName] = $url[$i];
        }
    }