Re: [Zope] "dtml-in" question

Thierry Florac wrote at 2003-1-24 12:38 +0100:

Hi,

A little question about the "dtml-in" tag.

What I'd like to do is to build a list according to a property value, like we can do with for "for" Python instruction, something like :

<dtml-in "object for object in objectValues() if object.visible">

You want to learn about Python's list comprehension: You can use: <dtml-in expr="[object for object in objectValues() if object.visible]"> .... Precisely, what you want and very intuitive.... Dieter