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atd-ancestry 1.3.0

Ancestry allows the records of a ActiveRecord model to be organised in a tree structure, using a single, intuitively formatted database column. It exposes all the standard tree structure relations (ancestors, parent, root, children, siblings, descendants) and all of them can be fetched in a single sql query. Additional features are named_scopes, integrity checking, integrity restoration, arrangement of (sub)tree into hashes and different strategies for dealing with orphaned records.

          gem 'atd-ancestry', '~> 1.3.0'

          gem install atd-ancestry

Total downloads 3,417

For this version 3,417

Required Ruby Version: None



  1. 1.3.0 - September 8, 2010 (14 KB)