#34 — VDEX creation fails with LinguaPlone

There are 4 tests currently failing on VDEX vocabulary creation, if LinguaPlone is included in the products directory. It's also happening through-the-web:

Traceback (innermost last):
  Module ZPublisher.Publish, line 115, in publish
  Module ZPublisher.mapply, line 88, in mapply
(...)
  Module Products.Archetypes.CatalogMultiplex, line 97, in reindexObject
  Module Products.Archetypes.ExtensibleMetadata, line 462, in notifyModified
  Module Products.LinguaPlone.utils, line 87, in generatedMutator
AttributeError: getTranslations


This is happening because `config.py` is importing registerType from LinguaPlone, to check for the product existence (is there a reason to import registerType?). Module `types.vdex.vocabulary` is importing * from config, including registerType, so it uses registerType form LinguaPlone.

The following change should fix it. At least, all tests pass now.

try:
- from Products.LinguaPlone.public import registerType
+ import Products.LinguaPlone
except ImportError:
    HAS_LINGUA_PLONE = False
else:
    HAS_LINGUA_PLONE = True

note: it loks like this is related to issue #11 (http://plone.org/products/atvocabularymanager/issues/11/).