Mercurial > dive4elements > river
diff artifacts/doc/conf/mapserver/barrier_lines_class.vm @ 6083:a596ddb42fb3
Return an empty string for the NULL object.
This makes it "disappear" if it is used as part of a
description or info string
author | Andre Heinecke <aheinecke@intevation.de> |
---|---|
date | Fri, 24 May 2013 09:23:35 +0200 |
parents | 5aa05a7a34b7 |
children | 243558474334 |