public function action_delete($id = null)
{
is_null($id) and Response::redirect('department');
if ($department = Model_Department::find($id)) {
$department->delete();
Session::set_flash('success', 'Deleted department #' . $id);
} else {
Session::set_flash('error', 'Could not delete department #' . $id);
}
Response::redirect('department');
}
