[Zope-dev] Allowing only specific meta_types to be addable to my product

[Stacy Roberts Ladnier]

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I have created a Product made up of hundreds of classes. Each class has
restrictions that should only allow a certain few meta_types to be
added. I have tried every method I can find to do this, without luck. I
know you can restrict this in a ZClass by defining the addable
subobjects. However, I cannot determine how to do this in the python
class. Only those meta_types allowed should appear in the Add Drop down
list.

Thanks in advance,
Stacy

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