18 Jan
2001
18 Jan
'01
8:54 a.m.
On Wednesday 17 January 2001, at 11 h 30, the keyboard of "Ron Bickers" <rbickers@logicetc.com> wrote:
"missing" is only effective if the variable telephone cannot be found. Even if it has a null or None value, it's not considered missing. Try <dtml-var telephone null="(No phone)"> instead.
This one works fine (you got the reason right) and I missed it in the documentation. Emmanuel Philippot <strasser@multimania.com> suggested another way, which seems to do the same: <dtml-var telephone><dml-unless telephone>(No phone)</dtml-unless> Thanks to both of you.