[Zope] dtml-in syntax

[Manuel Schulte]

Would this do it? :

<dtml-let item=0>

<dtml-in wherever>

      <dtml-let level="level+1"> 

</dtml-in>

</dtml-let>


Cheers,
Manuel





On Sat, 29 Jul 2000, Tim Cook wrote:

> Kyle Burnett wrote:
> > 
> > so i have this loop and i want to count a variable:
> > 
> > <dtml-in wherever>
> > 
> >   <dtml-if sequence-start>
> >    <dtml-var count-id>
> >   </dtml-if>
> > 
> > </dtml-in>
> > 
> > but what i really want to count is specific values for id. so let's say
> > id=='value1', i want to try and do the following:
> > 
> > <dtml-in wherever>
> > 
> >   <dtml-if sequence-start>
> >    <dtml-var "count-id=='value1'">
> >   </dtml-if>
> > 
> > </dtml-in>
> > 
> > but no luck. and i have tried several other make-shift syntaxes to no avail.
> > 
> > i do have some other logic that i could use over the course of the loop to
> > determine the count of distinct values but i was try to do it in far less
> > code.
> 
> This may be what you already thought of. It does require a lot of
> code if you have several things to count.  There may also be
> cleaner ways to do it???
> 
> <dtml-call "REQUEST.set('this_count', 0)">
> <dtml-in wherever>
>   <dtml-call "REQUEST.set('current_id', _['sequence-item'])">
>   <dtml-if "current_id=='id_to_count'">
>     <dtml-call "REQUEST.set('this_count', this_count+1)">
>   </dtml-if current_id>
> </dtml-in wherever>
> I counted <dtml-var this_count> items.
> 
> (of course this is untested)<g>.
> 
> -- Tim Cook --
> FreePM Project Coordinator - http://www.freepm.org
> OS Healthcare Alliance Supporter - http://www.oshca.org
> 
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