Re: [Zope] dtml-tree advice, please

2000-10-10 Thread Dieter Maurer 

Brian Withun writes:
 > I have two ZClasses.  One ("Album") is folderish, and serves as a photo
 > album.  The other ("Photo") isn't and serves as a photo in an Album.  Albums
 > can contain only Albums and Photos.
 > 
 > I would like to have a dtml-tree represent this hierarchy of Albums and
 > Photos.
 > 
 > The Question:
 > -
 > 
 > should I use
 > 
 >  
 > Things to consider:
 > ---
 > 
 > I need the branches to represent two different meta types, Album and Photo.
 > If I use branches_expr="objectValues('Album') I'll see the tree rendered
 > with only Albums, and no Photos shown.
You may try:




Dieter

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Re: [Zope] dtml-tree advice, please

2000-10-09 Thread Tim Cook 

Seb Bacon wrote:
> 
> > 
> 
> I think you mean
> 
>   

Ah, what's a bracket here or there? 

It may be more correct? But



will render as expected. Go figure! 

-- Tim Cook --
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* It's easy to stop making mistakes. Just stop having ideas.  *
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RE: [Zope] dtml-tree advice, please

2000-10-09 Thread Seb Bacon 



>  

I think you mean 

   

seb

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Re: [Zope] dtml-tree advice, please

2000-10-09 Thread Tim Cook 

Brian Withun wrote:

> I need the branches to represent two different meta types, Album and Photo.
> If I use branches_expr="objectValues('Album') I'll see the tree rendered
> with only Albums, and no Photos shown.

Not sure of the consequences in the tree tag. But objectValues()
accepts multiple arguments.
Try:
branches_expr="objectValues('Album' 'Photo')

HTH,
-- Tim Cook --
Cook Information Systems | Office: (901) 884-4126 8am-5pm CDT
* It's easy to stop making mistakes. Just stop having ideas.  *
FreePM Project Coordinator http://www.freepm.org
OSHCA Founding Supporter http://www.oshca.org

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[Zope] dtml-tree advice, please

2000-10-09 Thread Brian Withun 


Consider the following situation:
-

I have two ZClasses.  One ("Album") is folderish, and serves as a photo
album.  The other ("Photo") isn't and serves as a photo in an Album.  Albums
can contain only Albums and Photos.

I would like to have a dtml-tree represent this hierarchy of Albums and
Photos.

The Question:
-

should I use

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