[Zope] dtml-tree

[Pierre-Julien Grizel]

> nuno wrote:
> 
> Hi all !!
> I'm trying to use the dtml-tree tag for displaying my folder site structure !
> The problem is that i want to display only a part of my site structure, so
> i have tried something like this:
> 
> <dtml-with "PARENTS[0].SITE.DIR1.DIR2"> -> Path from where i want to show the
> structure
> <dtml-var browse>    -> the DTML-method that does the display of the tree
> </dtml-with>
> 
> the funny thing is that, if i do a view in zope of the DTML-method browse
> directly it works, but it
> fails when i call the method from other place.
> 
> Has anyone had a similar problem ?
> 
> thanks for all effort, and best regards
> 
> Nuno


You should instead put everything in your 'browse' method specifying the object
you wanna start with _inside_ the <dtml-tree> tag, like this :

<dtml-tree expr="SITE.DIR1.DIR2">
  ...
</dtml-tree>


It's better doing this to explicitly pass the <dtml-tree> tag the object you
want to 'scan'.



Regards,


P.-J.



-- 
If the only tool you have is a hammer, 
    you tend to see every problem as a nail.
Si le seul outil dont vous disposez est un marteau, 
    vous avez tendance à voir chaque problème comme un clou. 
                                       --Abraham Maslow