/**
* Appends an anchor if present within the url representation applied to a LinkScheme
* implementation.
*
* @param string $urlString The url constructed by the given url representation.
* @param Url $url The current url representation potentially including the anchor.
*
* @return string The final url.
*
* @author Christian Achatz
* @version
* Version 0.1, 05.11.2013<br />
*/
protected function appendAnchor($urlString, Url $url)
{
// append anchor only if desired
$anchor = $url->getAnchor();
if (!empty($anchor)) {
$urlString .= '#' . $anchor;
}
return $urlString;
}