def _notifyOfCopyTo(self, container, op=0):
"""This method is here, because the 'reference' attribute of
'ECQReference' objects is not copied by default. So
we call '_notifyOfCopyTo()' to tell every
'ECQReference' object to back up its 'reference'
attribute.
In Archetypes 1.4, this should not be necessary anymore
because there will be switch to enable copying the contents of
ReferenceFields.
"""
# log("%s._notifyOfCopyTo()" % str(self))
for obj in self.contentValues():
obj._notifyOfCopyTo(self, op=op)
return ECQFolder._notifyOfCopyTo(self, container, op=op)
def mcContentValues(self):
"""Same as 'listFolderContents()' except that for elements of
type 'ECQReference', the referenced object is returned,
wrapped in a 'ReferenceWrapper.'
"""
def getRefOrSelf(obj):
if obj.portal_type == ECQReference.portal_type:
refObj = obj.getReference()
if refObj:
obj = ReferenceWrapper(self, refObj)
else:
obj = None
return obj
contents = ECQFolder.contentValues(self)
ret = []
for o in contents:
refOrSelf = getRefOrSelf(o)
if refOrSelf:
ret.append(refOrSelf)
return ret
