ramontayag/ordered_tree — Issue #1: #roots should be parent_id 0 or nil
Author: ramontayag
Created: 2011-11-12 12:12:39+00:00
State: open

Why? When choosing a parent from a select box, the "include_blank" value is a blank string. This end up creating a tree node with a nil value for a parent, even if the database default is 0. Besides, there's no value in differentiating parent_id of nil or 0.