[Zope3-dev] Re: Singleton content objects
Philipp von Weitershausen
philipp at weitershausen.de
Wed Oct 27 10:00:32 EDT 2004
Nicholas Wieland wrote:
> Hi *,
> I want a content object to be a singleton.
> To clarify a bit more - the singleton would be a Shopping Cart.
> Do I have to write it like a local utility ? What is the "Right Way"
> to do a thing like that ?
> Pointers to documentation or source code are ok.
How are shopping carts singletons? Do all people in a supermarkt use the
same shopping cart?
You're probably looking for a simple content object to be stored in a
session data container. Reading trunk/src/zope/app/session/interfaces.py
should be a good first step.
Philipp
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