atk4/atk4-addons — pull request #17 by DarkSide666 (2012-08-09 12:14:58+00:00)
Title: Update hierarchy/lib/Form/Field/drilldown.php

Fixed:
1. bug: when field didn't show some of the branches of hierarchy (couldn't go back to parent branch).
2. feature: now it restrict creating loops by not adding active item and it's children to the field values (it now depends on form->model->id field - active record).