Taito Horiuchi wrote:
Hi All,
Can somebody tell me what is the best practice to adapts adapters to
cataloged objects?
For example, I have ATDocument cataloged as
Products.ZCatalog.Catalog.mybrains object.
I have adapter MyAdapter which adapts ATDocument and provide IMyAdapter.
To Adapt this cataloged object, I need to wake it up by using
getObject() method like:
IMyAdapter(cataloged_object.getObject())
Waking up object from zodb is not good practice so, I wonder how you
guys do this better.
... and I forgot to add: you can always use a different adapter that
adapts IZCatalogBrain or whatever it is (see the ZCatalog code) and
provides your interface. This then needs to be able to do all its work
with the information on the catalog brain (or wake up the object).
However, you can't get a *different* adapter depending on what the
underlying object was when it was cataloged. All brains are created equal.
Martin
--
Author of `Professional Plone Development`, a book for developers who
want to work with Plone. See http://martinaspeli.net/plone-book
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