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arboreal 0.2.1

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.

Gemfile:
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instalar:
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Versões:

  1. 0.2.1 December 18, 2012 (9 KB)
  2. 0.2.0 November 02, 2011 (9 KB)
  3. 0.1.2 May 05, 2011 (9 KB)
  4. 0.1.1 September 14, 2010 (9 KB)
  5. 0.1.0 April 18, 2010 (9 KB)
Mostrar todas as versões (10)

Runtime Dependencies (2):

activerecord >= 2.3.0
activesupport >= 2.3.0

Donos:

Autores:

  • Mike Williams

SHA 256 checksum:

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Total de downloads 57.011

Desta versão 11.077

Versão lançada:

Licenças:

N/A

Versão Requerida do Ruby: >= 1.8.7

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