[Zope] Tree tag problem

[Igor Stroh]

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Hi Dennis,

On Fre, 2002-07-05 at 20:32, Dennis Allison wrote:
> <dtml-tree OUTER sort=3D"displayOrder">
> 	<dtml-var title_and_id>
> </dtml-tree>

[ ... ]

> 	Attribute Error:
> 	displayOrder
>=20
> with a reference in TreeTag.py where displayOrder is used in a getattr()
> call.   Are properties not attributes of an object?  What's the problem?

have you tried <dtml-tree OUTER sort=3DdisplayOrder> already? (without the
quotes)? Another option would be to define a method that retrieves
"displayOrder" from your objects and use sort_expr=3D"<methodName>"
instead.

HTH,
Igor

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