def set(self, instance, value, **kw): # noqa
"""Set the value of the refernce field
"""
ref = []
# The value is an UID
if api.is_uid(value):
ref.append(api.get_object_by_uid(value))
# The value is already an object
if api.is_at_content(value):
ref.append(value)
# The value is a dictionary
# -> handle it like a catalog query
if u.is_dict(value):
results = api.search(portal_type=self.allowed_types, **value)
ref = map(api.get_object, results)
# The value is a list
if u.is_list(value):
for item in value:
# uid
if api.is_uid(item):
ref.append(api.get_object_by_uid(item))
continue
# object
if api.is_at_content(item):
ref.append(api.get_object(item))
continue
# path
if api.is_path(item):
ref.append(api.get_object_by_path(item))
continue
# dict (catalog query)
if u.is_dict(item):
results = api.search(portal_type=self.allowed_types, **item)
objs = map(api.get_object, results)
ref.extend(objs)
continue
# Plain string
# -> do a catalog query for title
if isinstance(item, basestring):
results = api.search(portal_type=self.allowed_types, title=item)
objs = map(api.get_object, results)
ref.extend(objs)
continue
# The value is a physical path
if api.is_path(value):
ref = api.get_object_by_path(value)
# Handle non multi valued fields
if not self.multi_valued and len(ref) > 1:
raise ValueError("Multiple values given for single valued field {}"
.format(self.field))
return self._set(instance, ref, **kw)
def test_get_object(self):
obj = self.get_document_obj()
brain = self.get_document_brain()
self.assertEqual(api.get_object(obj), obj)
self.assertEqual(api.get_object(brain), brain.getObject())
def test_is_brain(self):
brain = self.get_document_brain()
self.assertTrue(api.is_brain(brain))
self.assertFalse(api.is_brain(api.get_object(brain)))
def test_get_object(self):
obj = self.get_document_obj()
brain = self.get_document_brain()
self.assertEqual(api.get_object(obj), obj)
self.assertEqual(api.get_object(brain), brain.getObject())
def test_is_brain(self):
brain = self.get_document_brain()
self.assertTrue(api.is_brain(brain))
self.assertFalse(api.is_brain(api.get_object(brain)))
def set(self, instance, value, **kw): # noqa
"""Set the value of the refernce field
"""
ref = []
# The value is an UID
if api.is_uid(value):
ref.append(api.get_object_by_uid(value))
# The value is already an object
if api.is_at_content(value):
ref.append(value)
# The value is a dictionary
# -> handle it like a catalog query
if u.is_dict(value):
results = api.search(portal_type=self.allowed_types, **value)
ref = map(api.get_object, results)
# The value is a list
if u.is_list(value):
for item in value:
# uid
if api.is_uid(item):
ref.append(api.get_object_by_uid(item))
continue
# object
if api.is_at_content(item):
ref.append(api.get_object(item))
continue
# path
if api.is_path(item):
ref.append(api.get_object_by_path(item))
continue
# dict (catalog query)
if u.is_dict(item):
results = api.search(portal_type=self.allowed_types,
**item)
objs = map(api.get_object, results)
ref.extend(objs)
continue
# Plain string
# -> do a catalog query for title
if isinstance(item, basestring):
results = api.search(portal_type=self.allowed_types,
title=item)
objs = map(api.get_object, results)
ref.extend(objs)
continue
# The value is a physical path
if api.is_path(value):
ref = api.get_object_by_path(value)
# Handle non multi valued fields
if not self.multi_valued and len(ref) > 1:
raise ValueError(
"Multiple values given for single valued field {}".format(
self.field))
return self._set(instance, ref, **kw)