[Zope] calling properties of ZClasses
Thu, 21 Sep 2000 11:27:20 +0200
being (still) a newbie, I cannot find a solution to this:
I have a folder "specialoffers", in which there are some ZClass-Objects of
type "film" with properties "price" and "filmtitle".
I'd like to show a list of _some_ filmtitles (defined in a property of the
folder "specialoffers"). For a - probably - better understanding:
() folder "specialoffers"- with property validfilms= [token] "flyci spanin"
 ZClass flyci - price = 1000 filmtitle= "Flying Circus"
 ZClass meali - price = 1300 filmtitle= "The meaning of life"
 ZClass spanin - price = 1290 filmtitle= "Spanish Inquisition"
 DTML-document "showvalids_html"
Which DTML-commands do I have to use to show just the filmtitles of "flyci"
I've just managed to get this far:
<br><dtml-var sequence-item> <!-- gives "flyci" and in next loop "spanin" -->
<dtml-var objectValues(sequence-item).filmtitle> <!-- doesn't work :-(-->
Hoping that somebody is able to help me on this issue...
BTW: Are there any tutorials with a listing of _all_ DTML-commands and
functions? The .pdf "Zope Document Template Markup Language Reference" on
zope.org doesn't cover all functions, I guess.