[Zope] tree and dtml-with only not working for me
Phil Harris
phil.harris@zope.co.uk
Thu, 2 Mar 2000 16:25:03 -0000
Andy,
I sent before reading all your mail.
This technique works on NT and a Linux box both running 2.1.4.
Hmmm
----- Original Message -----
From: "Andy Heath" <a.k.heath@open.ac.uk>
To: "Phil Harris" <phil.harris@zope.co.uk>
Cc: "zope" <zope@zope.org>
Sent: Thursday, March 02, 2000 4:58 PM
Subject: Re: [Zope] tree and dtml-with only not working for me
> Phil,
>
> > Do all of the objects have a property 'rubbish'?
>
> No, only some of them. The problem goes away if
> I make sure that every object has some value for
> this property but that's not a good solution. The
> code you suggest (the dtml-if ...) is exactly what I intended
> but on my system (Linux slackware 7 + zope 2.1.4) it finds
> higher level rubbish properties. Actually its not really
> called rubbish, that's just what I was using to check
> it worked before using it.
>
> It simply doesn't work - if it works for you lets find
> out what's different. Are you on a windows platform?
> What Zope version?
>
> Just to restate the problem for new readers:-
>
> The problem is to use "dtml-with X only" inside a tree rendering
> so as to be able to test whether the current object
> has some specific property. The code works outside trees but
> used in a tree it still seems to find properties by
> acquisition.
>
>
> > Try something like:
> >
> > <dtml-with aq_explicit only>
> > <dtml-if rubbish><dtml-var rubbish><dtml-else>No Rubbish</dtml-if>
> > </dtml-with>
>
>
> This code finds "rubbish" at higher acquisition levels. I know it
> shouldn't but it does. Anyone throw any light on it?
>
>
> >
> > This should check that the rubbish property exists and change what gets
> > rendered depending on that.
> >
> > HTH
> >
> > Phil
> > phil.harris@zope.co.uk
> > ----- Original Message -----
> > From: "Andy Heath" <a.k.heath@open.ac.uk>
> > To: "Phil Harris" <phil.harris@zope.co.uk>
> > Cc: <zope@zope.org>
> > Sent: Thursday, March 02, 2000 2:57 PM
> > Subject: Re: [Zope] tree and dtml-with only not working for me
> >
> > > Phil,
> > > nope. Doesn't find the property called rubbish.
> > >
> > > Baffled.
> > > Perhaps its an architecure-related bug -
> > > I'm running on Linux, what box
> > > are you on?
> > >
> > > Other ideas?
> > >
> > > Andy
> > >
> > > > Try this:
> > > >
> > > > <dtml-with aq_explicit only>
> > > > <dtml-var rubbish>
> > > > </dtml-with>
> > > >
> > > > Works for me 8¬)
> > > >
> > > > Phil
> > > > phil.harris@zope.co.uk
> > > >
> > > > ----- Original Message -----
> > > > From: "Andy Heath" <a.k.heath@open.ac.uk>
> > > > To: <zope@zope.org>
> > > > Sent: 01 March 2000 13:27
> > > > Subject: [Zope] tree and dtml-with only not working for me
> > > >
> > > > > There's something funny about this tree tag.
> > > > >
> > > > > When this code is inside a tree tag it doesn't
> > > > > prevent acquisition.
> > > > >
> > > > > Code
> > > > > ----
> > > > > <dtml-with this only>
> > > > > <dtml-var rubbish>
> > > > > </dtml-with>
> > > > >
> > > > > What do I need to do to make this work - should it be
> > > > > this.somethingOrOther?
> > > > >
> > > > > Also, anyone suggest what X I could put in
> > > > > <dtml-var X>
> > > > > to enable me to see something to help me figure out
> > > > > what goes on with these namespace things
> > > > >
> > > > > Andy
> > > > > Full code for the tree below
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > <dtml-tree expr="lists" branches=objectValues
sort=order>
> > > > >
> > > > > <dtml-if "meta_type=='Folder'">
> > > > > <dtml-var title_or_id>
> > > > > <dtml-else>
> > > > > <dtml-if "kind=='discussion'">
> > > > > <A HREF="<dtml-var listURL>">
> > > > > <dtml-var title_or_id></A>
> > > > > <dtml-else>
> > > > >
> > > > > <dtml-with this only>
> > > > > <dtml-var rubbish>
> > > > > </dtml-with>
> > > > >
> > > > >
> > > > >
> > > > > </dtml-if>
> > > > > </dtml-if>
> > > > > <dtml-if listinfo>
> > > > > (<dtml-var listinfo>)
> > > > > </dtml-if>
> > > > >
> > > > > </dtml-tree>
> > > > >
> > > > > --
> > > > > -------------------------------------------------
> > > > > Andy Heath a.k.heath@open.ac.uk
> > > > > The Open University +44 (0) 114 2885738
> > > > >
> > > > >
> > > > > _______________________________________________
> > > > > Zope maillist - Zope@zope.org
> > > > > http://lists.zope.org/mailman/listinfo/zope
> > > > > ** No cross posts or HTML encoding! **
> > > > > (Related lists -
> > > > > http://lists.zope.org/mailman/listinfo/zope-announce
> > > > > http://lists.zope.org/mailman/listinfo/zope-dev )
> > > > >
> > >
> > > --
> > > -------------------------------------------------
> > > Andy Heath a.k.heath@open.ac.uk
> > > The Open University +44 (0) 114 2885738
> > >
> > > _______________________________________________
> > > Zope maillist - Zope@zope.org
> > > http://lists.zope.org/mailman/listinfo/zope
> > > ** No cross posts or HTML encoding! **
> > > (Related lists -
> > > http://lists.zope.org/mailman/listinfo/zope-announce
> > > http://lists.zope.org/mailman/listinfo/zope-dev )
> > >
>
> --
> -------------------------------------------------
> Andy Heath a.k.heath@open.ac.uk
> The Open University +44 (0) 114 2885738
>
> _______________________________________________
> Zope maillist - Zope@zope.org
> http://lists.zope.org/mailman/listinfo/zope
> ** No cross posts or HTML encoding! **
> (Related lists -
> http://lists.zope.org/mailman/listinfo/zope-announce
> http://lists.zope.org/mailman/listinfo/zope-dev )
>