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arboreal 0.2.0

Arboreal is yet another extension to ActiveRecord to support tree-shaped data structures. Internally, Arboreal maintains a computed "ancestry_string" column, which caches the path from the root of a tree to each node, allowing efficient retrieval of both ancestors and descendants. Arboreal surfaces relationships within the tree like "children", "ancestors", "descendants", and "siblings" as scopes, so that additional filtering/pagination can be performed.

Versions:

  1. 0.2.1 - December 18, 2012 (9 KB)
  2. 0.2.0 - November 2, 2011 (9 KB)
  3. 0.1.2 - May 5, 2011 (9 KB)
  4. 0.1.1 - September 13, 2010 (9 KB)
  5. 0.1.0 - April 17, 2010 (9 KB)
Show all versions (10 total)

Authors:

  • Mike Williams

Owners:

60fd293984c98c779cc895b7a7b9f217

Total downloads 25,804

For this version 2,028

Show all versions (10 total)

Required Ruby Version: None

Licenses:

N/A

Gemfile:
gem 'arboreal', '~> 0.2.0' = Copy to clipboard Copied!

install:
gem install arboreal -v 0.2.0 = Copy to clipboard Copied!

Links: