def create_member(self, entity):
"""
Creates a new member resource from the given entity and adds it to
this collection.
"""
member = as_member(entity)
self.add(member)
return member
def __iter__(self):
"""
Returns an iterator over the (possibly filtered and ordered)
collection.
"""
for obj in self.__aggregate.iterator():
rc = as_member(obj, parent=self)
yield rc
def __iter__(self):
"""
Returns an iterator over the (possibly filtered and ordered)
collection.
"""
for obj in self.__aggregate.iterator():
rc = as_member(obj, parent=self)
yield rc
def create_member(self, entity):
"""
Creates a new member resource from the given entity and adds it to
this collection.
"""
member = as_member(entity)
self.add(member)
return member
def __get__(self, resource, resource_class):
if not resource is None:
obj = self._get_nested(resource.get_entity(), self.entity_attr)
if not obj is None:
if not self.is_nested:
member = as_member(obj)
coll = get_root_collection(member)
member.__parent__ = coll
else:
member = as_member(obj, parent=resource)
member.__name__ = slug_from_identifier(self.resource_attr)
else:
member = obj
else:
# class level access
member = self
return member
def update(self, data, target=None):
"""
Updates this collection from the given data.
:param data: Any object that can be adapted to
:class:`everest.interfaces.IDataTraversalProxyAdapter`.
:returns: New updated member.
"""
if not target is None:
target = target.get_entity()
updated_entity = self.__aggregate.update(data, target=target)
return as_member(updated_entity, parent=self)
def update(self, data, target=None):
"""
Updates this collection from the given data.
:param data: Any object that can be adapted to
:class:`everest.interfaces.IDataTraversalProxyAdapter`.
:returns: New updated member.
"""
if not target is None:
target = target.get_entity()
updated_entity = self.__aggregate.update(data, target=target)
return as_member(updated_entity, parent=self)
def __getitem__(self, key):
"""
Gets a member (by name).
:param key: the name of the member
:type key: :class:`string` or :class:`unicode`
:raises: :class:`everest.exceptions.DuplicateException` if more than
one member is found for the given key value.
:returns: object implementing
:class:`everest.resources.interfaces.IMemberResource`
"""
ent = self.__aggregate.get_by_slug(key)
if ent is None:
raise KeyError(key)
rc = as_member(ent, parent=self)
return rc