14 Mar
2000
14 Mar
'00
3:54 p.m.
----- Original Message ----- From: <Daniel.Weber@sematech.org> To: <zope@zope.org> Sent: Tuesday, March 14, 2000 8:48 AM Subject: RE: [Zope] dtml-in iteration over a string.split
I can't get this to work at all: <dtml-if "sequence-size > 1"> zope complains about not being able to find 'sequence'. I had solved this issue before with a let tag <dtml-let size=sequence-size>, but it seems very wasteful and adds a lot of syntax overhead to the code. How can I access the sequence variable in an expression?
Since python interprets "sequence-size" to be sequence minus size, you need to do a namespace lookup to get at the value. <dtml-if "_['sequence-size'] > 1"> will do the trick. Kevin