[Zope] How to do...
garito at sistes.net
Wed Oct 18 12:53:05 EDT 2006
Andreas Jung escribió:
> --On 18. Oktober 2006 16:15:37 +0200 Garito <garito at sistes.net> wrote:
>> Hi all!
>> How can I control the way an attribute of a product is readed?
>> __getattr__? __getattribute__?
>> I try the __getattribute__ way but it modifies the property pages
>> I create an object instance of the product and like:
>> Property1 = 'Some text'
>> Property2 = 2006-10-18
>> I would like to call Property2 like
>> object.Property2 and retrieve the data with the current locale
> Don't do that. Make a clear separation between the storage layer and
> any kind of presentation issues. If you need your internal data
> represented in a fancy way, write a dedicated accessor method and use
> this one inside your templates (or whatever) instead of accessing the
> data directly.
Then I can't create a property that stores a tal expression for example?
I would like to write things like:
object.property = 'here/anotherproperty'
object.anotherproperty = 'Barcelona'
and ask it like:
print object.property -> 'Barcelona'
<tal:city tal:replace='here/property' /> -> 'Barcelona'
Is this possible?
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