seb <[EMAIL PROTECTED]> wrote:
>
> I'm using the Photo product, instances of which I can call, with
> arguments, like this:
>
> <dtml-var "my_photo(display='thumbnail')">
>
> However, I can't work out how to pass arguments to each sequence item
> when iterating over a sequence.
>
> For example, I've tried:
>
> <dtml-in objectValues(['Photo'])">
> <dtml-var "_['sequence-item'](display='thumbnail')">
> </dtml-in>
>
> (..not that I expect that to work :)
>
> And I get
>
> Error Type: TypeError
> Error Value: call of non-function (type string)
>
> I've tried various combinations of ways of calling the sequence-item,
> but they all return the same error. Could anyone suggest how I should
> do this? Thanks in advance...
You were very close -- the trick here is that 'objectValues' returns
real objects, not IDs. Try this (untested)::
<dtml-in "objectValues( [ 'Photo' ] )">
<dtml-let photo=sequence-item> <!-- alias so we can use in expr! -->
<dtml-var "photo( display='thumbnail' )">
</dtml-let>
</dtml-in>
Tres.
--
===============================================================
Tres Seaver [EMAIL PROTECTED]
Digital Creations "Zope Dealers" http://www.zope.org
_______________________________________________
Zope maillist - [EMAIL PROTECTED]
http://lists.zope.org/mailman/listinfo/zope
** No cross posts or HTML encoding! **
(Related lists -
http://lists.zope.org/mailman/listinfo/zope-announce
http://lists.zope.org/mailman/listinfo/zope-dev )
