function qname_to_alias($qname) {
        try
        {
            $retVal = $this->qname_to_uri($qname);
        }
        catch (\Tripod\Exceptions\LabellerException $e) {}
        return (empty($retVal)) ? $qname : $retVal;
    }
function qname_to_alias($qname) {
        try
        {
            $retVal = $this->qname_to_uri($qname);
        }
        catch (\Tripod\Exceptions\LabellerException $e) {}
        return (empty($retVal)) ? $qname : $retVal;
    }
function qname_to_alias ( $ qname ) { try { $ retVal = $ this -> qname_to_uri ( $ qname ) ; } catch ( \ Tripod \ Exceptions \ LabellerException $ e ) { } return ( empty ( $ retVal ) ) ? $ qname : $ retVal ; }
If labeller can generate a uri for this qname, it will return it. Otherwise just returns the original qname
@param $qname
@return string
If labeller can generate a uri for this qname it will return it . Otherwise just returns the original qname