[Zope] How to call functions in DTML?

[Maik Jablonski]

Josef Meile wrote:
>>>To call python functions from within a document:
>>><dtml-var expr="python_script(attr1, attr2, ...)">
>>
> Is 'expr=' necessary? I always use:
> <dtml-var "python_script(attr1, attr2, ...)">
> 
> and it works.

<dtml-var "..."> is a shortcut for <dtml-var expr="...">. dtml-code gets 
a little more readable if you use the expr-syntax.

example:

<dtml-var objectValues>

is definitly not

<dtml-var "objectValues">

but both look similar...

-maik