Assigns the attributes from C<%attributes> by calling the
C<assign_attributes> function and saves the object afterwards. Returns
-the object itself or error if referential integrity is broken.
-Correct usage:
-
- update_attributes(warehouse_id => wh_id, bin_id => bin_id);
-
-Wrong usage:
-
- update_attributes(warehouse_id => wh_id);
- update_attributes(bin_id => bin_id);
-
+the object itself.
=item _get_manager_class