/**
* parse link (replace placeholders)
* @param SPObject $cat
* @return string
*/
private function parseLink($cat)
{
static $placeHolders = array('{sid}', '{name}', '{introtext}');
$replacement = array($cat->get('id'), $cat->get('name'), $cat->get('introtext'));
$link = str_replace($placeHolders, $replacement, $this->_url);
Sobi::Trigger('SigsiuTree', ucfirst(__FUNCTION__), array(&$link));
return $link;
}
