def setGroupProperties(self, mapping):
"""PAS-specific method to set the properties of a group.
"""
sheets = None
if not IPluggableAuthService.providedBy(self.acl_users):
# Defer to base impl in absence of PAS, a PAS group, or
# property sheets
return BaseGroupData.setGroupProperties(self, mapping)
else:
# It's a PAS! Whee!
group = self.getGroup()
sheets = getattr(group, 'getOrderedPropertySheets', lambda: None)()
# We won't always have PlonePAS groups, due to acquisition,
# nor are guaranteed property sheets
if not sheets:
# Defer to base impl if we have a PAS but no property
# sheets.
return BaseGroupData.setGroupProperties(self, mapping)
# If we got this far, we have a PAS and some property sheets.
# XXX track values set to defer to default impl
# property routing?
modified = False
for k, v in mapping.items():
for sheet in sheets:
if not sheet.hasProperty(k):
continue
if IMutablePropertySheet.providedBy(sheet):
sheet.setProperty(group, k, v)
modified = True
else:
raise RuntimeError, ("Mutable property provider "
"shadowed by read only provider")
if modified:
self.notifyModified()
def getProperty(self, id, default=_marker):
"""PAS-specific method to fetch a group's properties. Looks
through the ordered property sheets.
"""
sheets = None
if not IPluggableAuthService.providedBy(self.acl_users):
return BaseGroupData.getProperty(self, id)
else:
# It's a PAS! Whee!
group = self.getGroup()
sheets = getattr(group, 'getOrderedPropertySheets', lambda: None)()
# we won't always have PlonePAS groups, due to acquisition,
# nor are guaranteed property sheets
if not sheets:
return BaseGroupData.getProperty(self, id)
# If we made this far, we found a PAS and some property sheets.
for sheet in sheets:
if sheet.hasProperty(id):
# Return the first one that has the property.
return sheet.getProperty(id)
# Couldn't find the property in the property sheets. Try to
# delegate back to the base implementation.
return BaseGroupData.getProperty(self, id, default)
