[Zope] dtml-in: number of items in current batch

[Loren Stafford]

I guess you could avoid the multiply by doing something like:

sequence-step-end-index - previous-sequence-end-index

but then you'd have to test for the end conditions (tho I've not done it, so
I'm not sure).

-- Loren


> -----Original Message-----
> From: Loren Stafford [mailto:lstafford@morphics.com]
> Sent: Tuesday, April 24, 2001 14:30
> To: Ron Bickers; zope@zope.org
> Subject: RE: [Zope] dtml-in: number of items in current batch
>
>
> I don't see any way to do it other than subtract from
> sequence-step-end-index the product of the batch size and the
> number of prior batches.
>
> -- Loren
>
> > -----Original Message-----
> > From: zope-admin@zope.org [mailto:zope-admin@zope.org]On Behalf Of Ron
> > Bickers
> > Sent: Tuesday, April 24, 2001 13:51
> > To: Loren Stafford; zope@zope.org
> > Subject: RE: [Zope] dtml-in: number of items in current batch
> >
> >
> > This gives me the index of the last item of the batch, but the index is
> > relative to the entire sequence, not just the batch.  I need just
> > the number
> > of items in the current batch.  The ones listed in the ZQR / Zope
> > Book don't
> > help.  Any other ideas?
> > _______________________
> >
> > Ron Bickers
> > Logic Etc, Inc.
> > rbickers@logicetc.com
> >
> >
> > > -----Original Message-----
> > > From: Loren Stafford [mailto:lstafford@morphics.com]
> > > Sent: Tuesday, April 24, 2001 4:43 PM
> > > To: Ron Bickers; zope@zope.org
> > > Subject: RE: [Zope] dtml-in: number of items in current batch
> > >
> > >
> > > This is what I've been using in our employee directory listing.
> > Sure looks
> > > unfamiliar, tho. Don't know where I found it.
> > >
> > > Found <dtml-var "_['sequence-step-end-index']+1"> items.
> > >
> > > OK. Now I find it in the ZQR. It's the end index of the current
> > > batch. Look
> > > in the ZQR for more variables.
> >
> >
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