[Zope] Count of folders within another folder?

[Alexander Staubo]

This works:

	<!--#var "_.len(objectValues('Folder'))"-->

Note that this won't automagically include folder-like products or Z
Classes descended from Object Manager. There's no objectValues() that
has isinstance() behaviour (yet). So if you have any such objects, the
most convenient way to do it right now is:

	<!--#var "_.len(objectValues(['Folder', 'MyFolderType']))"-->

Hope this helps.

--
Alexander Staubo             http://www.mop.no/~alex/
"`This must be Thursday,' said Arthur to himself, sinking low over
his beer, `I never could get the hang of Thursdays.'"
--Douglas Adams, _The Hitchhiker's Guide to the Galaxy_

>-----Original Message-----
>From: dyork@mercury.mv.net [mailto:dyork@mercury.mv.net]On
>Behalf Of Dan
>York
>Sent: 30. juni 1999 01:09
>To: zope@zope.org
>Subject: [Zope] Count of folders within another folder?
>
>
>Hi all,
>I've got a question that I can't solve myself... in Zope (1.10.2), I've
>got a site listing a bunch of Linux training centers.  In the root
>folder, I want to include in one of my DTML Documents, a count of all
>of the subfolders inside of another folder.
>
>Root --> Folder (called "centers") --> Folder for each
>individual center
>
>Somehow I want a count of how many folders are found inside of the
>folder called "centers".
>
>I've been playing with the "in" and "with" tags, but so far haven't
>been able to solve my problem.
>
>Any suggestions will be greatly appreciated.
>
>Regards,
>Dan
>--
>--------------------------------------------------------
>Dan York, Certification Program Manager, Linuxcare, Inc.
>dyork@linuxcare.com    http://www.linuxcare.com/
>415-740-4519 mobile, 603-268-0691 tel, 603-268-0103 fax
>Linuxcare.  At the center of Linux.
>--------------------------------------------------------
>
>
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