Andreas Jung wrote:
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On 17.04.2009 15:37 Uhr, Kees Hink wrote:
I have a field 'performance_code', which i want to create catalog indexes for.
Problem is that objects contained in objects of my content type will acquire the
value of its parent, so catalog queries for 'getPerformance_code' will also
return brains for objects which don't actually have that field.
I tried setting 'index_method = context.aq_explicit().performance_code' in the
schema, to no effect.
What to do?
Create a method foo() within your class and create an index called
'foo'. Within foo() you can add your code taking care about acquisition.
Or, if you're on plone 3.3, use a custom indexer that does the
aq_explicit check.
See plone.indexer on pypi for instructions or the PLIP page on plone.org
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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