20 Sep
2001
20 Sep
'01
6:29 p.m.
I can do <dtml-if foo> to test if foo is known at all. Why can't I do <dtml-if "foo or bar"> to test if either foo or bar are known? I get a "Name Error" saying something like "global name 'foo' is not defined" if I do this (and foo is actually undefined). Is there a different syntax for this?
On 20.09.2001 14:10:35 -0400 marc lindahl <marc@bowery.com> wrote:
Try testing for existence first -- hasattr()
On 20.09.2001 13:15:11 -0500 Steve Drees <drees@rangebroadband.com> wrote:
<dtml-if "REQUEST.has_key('foo') or REQUEST.has_key('bar')">
Thanks to both of you! Why is it a key once and an attr the other time? Oliver Sturm / <sturm@oliver-sturm.de> -- Key ID: 71D86996 Fingerprint: 8085 5C52 60B8 EFBD DAD0 78B8 CE7F 38D7 71D8 6996