(self, owner_id)
Raises InvalidOwner if the owner cannot own cases.
        Raises InvalidLocation if a location-restricted user tries to assign
            an owner outside their location hierarchy.
        Returns True if owner ID is valid.
Raises InvalidOwner if the owner cannot own cases.
        Raises InvalidLocation if a location-restricted user tries to assign
            an owner outside their location hierarchy.
        Returns True if owner ID is valid.
Raises InvalidOwner if the owner cannot own cases . Raises InvalidLocation if a location - restricted user tries to assign an owner outside their location hierarchy . Returns True if owner ID is valid .
def _check_owner_id(self, owner_id):
        """
        Raises InvalidOwner if the owner cannot own cases.
        Raises InvalidLocation if a location-restricted user tries to assign
            an owner outside their location hierarchy.
        Returns True if owner ID is valid.
        """
        owner = get_wrapped_owner(owner_id)
        self._check_owner(owner, 'owner_id')
def _check_owner_id ( self , owner_id ) : owner = get_wrapped_owner ( owner_id ) self . _check_owner ( owner , 'owner_id' )