Hello, I am moving stuff from zope1 to zope2 and had this problem to: Inside a tree tag displaying an image with <dtml-var image_name> failed but with <dtml-var "image_name"> it works. I would like to know what is the normal behavious of the tree tag, shall I change my code to add the "" arround the image name?? I display a lot of small documents inside my tree , thoses document containing images (dot,etc..) so it's a lot of modification to do. Thanks for any info Gilles Lavaux -----Original Message----- From: Ethan Fremen <mindlace@majordomo.net> To: Martijn Pieters <mj@antraciet.nl> Cc: zope@zope.org <zope@zope.org> Date: Friday, September 24, 1999 12:02 PM Subject: Re: [Zope] images in trees.

Martijn Pieters wrote:

...

On DTML Documents, id is a method. You are comparing a method object to a string, so this will always turn out to be false. Test for id() == 'fozcoa'.

Thanks, Martijn, that works. however, if I now run this it crashes: <dtml-tree content branches_expr="objectValues(['Folder', 'DTML Document'])" sort=order > <dtml-if expr="meta_type == 'Folder'"> <dtml-var title_or_id> <dtml-else> <dtml-if expr="id() == 'cnart'"><dtml-var cnartgif></dtml-if>

But I know it works because if I replace <dtml-var cnartgif> with boo the boo shows up. The image cnartgif is in the content folder. Here's the last 3 items in the traceback:

File /usr/local/src/Zope-2.0.0-src/lib/python/TreeDisplay/TreeTag.py, line 250, in tpRender (Object: ElementWithAttributes) File /usr/local/src/Zope-2.0.0-src/lib/python/TreeDisplay/TreeTag.py, line 491, in tpRenderTABLE (Object: ElementWithAttributes) (Info: (['AAAAAAAAALc=', []], {'childless_decoration': '', 'id': 'tpId', 'branches_expr': <method Eval.eval of Eval instance at 85bc0e8>, 'sort': 'order', 'url': 'tpURL', 'name': 'content', '': 'content'}, [['AAAAAAAAALc=', []]], [['AAAAAAAAALc=', []]])) File /usr/local/src/Zope-2.0.0-src/lib/python/TreeDisplay/TreeTag.py, line 408, in tpRenderTABLE (Object: cnart) AttributeError: __call__

I have no idea what a 'childless decoration' is. -- ~mindlace

_______________________________________________ Zope maillist - Zope@zope.org http://www.zope.org/mailman/listinfo/zope

(To receive general Zope announcements, see: http://www.zope.org/mailman/listinfo/zope-announce

For developer-specific issues, zope-dev@zope.org - http://www.zope.org/mailman/listinfo/zope-dev )