[Zope3-Users] Re: How to make a new namespace for pagetemplates?

FB fbo2 at gmx.net
Fri Sep 8 10:20:47 EDT 2006

On Fri, Sep 08, 2006 at 01:45:45PM +0200, Philipp von Weitershausen wrote:


> Write a new TALES expression type (like string: or python:) that constructs link tags. 
> This could like:
>   <a tal:replace="structure link:context/url context/urldescription">
>     link goes here
>   </a>
> The link: expression would split the argument string, take the first part as the URL and 
> the second one as the link description. Both would be fed through the PathExpression so 
> that they're evaluated.
> Custom TALES expression types are components providing 
> zope.tales.interfaces.ITALESExpression. Look at zope.tales.expressions for the 
> implementation of the standard TALES expressions.

Perfect :-) . That's what I'll do.

Thank you,


More information about the Zope3-users mailing list