what errors ? --On Donnerstag, Mai 30, 2002 13:52:53 +0200 Nico de Boer <nico@nfg.nl> wrote:

Hi all,

I'm trying to convert a dtml-in loop to a repeat loop in a Zope Page Template.

I want to create a chain menu with options: Previous | Current | Next.

This is my DTML Code (list_chain is a python method that returns three objects (Previous, Current, Next) or None for the object that doesn't exists. Example: The method returns (None, Current, Next) for the first object.

<dtml-in list_chain> <dtml-if sequence-start> <dtml-if sequence-item> <a href="<dtml-var absolute_url>">Previous</a></dtml-if> <dtml-elif sequence-end> <dtml-if sequence-item> <a href="<dtml-var absolute_url>">Next</a></dtml-if> <dtml-else> <b><dtml-var title_or_id></b> </dtml-if> </dtml-in>

I tried something and it looks like this (but I get errors):

<div tal:repeat="item python:here.list_chain()"> <a class="gnawlink" href="" tal:condition="repeat/item/start" tal:attributes="href item/absolute_url">Previous</a> <a class="gnawlink" href="" tal:condition="repeat/item/end" tal:attributes="href item/absolute_url">Next</a> </div>

Can someone help me?

Greetz Nico

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