def __delitem__(self, schoolyear_id):
if schoolyear_id == self.active_id:
if len(self.values()) > 1:
raise ValueError("Can not delete an active schoolyear, unless"
" it is the last school year available!")
else:
self._set_active_id(None)
BTreeContainer.__delitem__(self, schoolyear_id)
def __delitem__(self, schoolyear_id):
if schoolyear_id == self.active_id:
if len(self.values()) > 1:
raise ValueError("Can not delete an active schoolyear, unless"
" it is the last school year available!")
else:
self._set_active_id(None)
BTreeContainer.__delitem__(self, schoolyear_id)
def __delitem__(self, name):
value = self[name]
group_id = self._groupid(value)
self._removePrincipalsFromGroup(value.principals, group_id)
if value.principals:
event.notify(
PrincipalsRemovedFromGroup(
value.principals, self.__parent__.prefix + group_id))
BTreeContainer.__delitem__(self, name)
def __delitem__(self, schema_id):
BTreeContainer.__delitem__(self, schema_id)
if schema_id == self.default_id:
self._default_id = None
def __delitem__(self, schema_id):
BTreeContainer.__delitem__(self, schema_id)
if schema_id == self.default_id:
self._default_id = None
