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plone.dexterity
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Return an empty tuple if an FTI is not found, instead of ``None``.

This commit is contained in:
Malthe Borch 2012-10-18 10:25:18 +02:00
parent 29e2f52976
commit 26d27cb66f
1 changed files with 7 additions and 6 deletions
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13
plone/dexterity/schema.py
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@ -77,12 +77,13 @@ class SchemaCache(object):
if cached is None:
subtypes = []
fti = queryUtility(IDexterityFTI, name=portal_type)
if fti is not None:
for behavior_name in fti.behaviors:
behavior = queryUtility(IBehavior, name=behavior_name)
if behavior is not None and behavior.marker is not None:
subtypes.append(behavior.marker)
cached = self.subtypes_cache[portal_type] = tuple(subtypes)
if fti is None:
return ()
for behavior_name in fti.behaviors:
behavior = queryUtility(IBehavior, name=behavior_name)
if behavior is not None and behavior.marker is not None:
subtypes.append(behavior.marker)
cached = self.subtypes_cache[portal_type] = tuple(subtypes)
return cached
@synchronized(lock)