AssociationCache

Caches "some" active record associations.

For a belongs_to the object is looked up directly using the cache_key. If not found then a find() is done and the object is put in the cache and returned.

Collections are turned into queries just for the ids and then if the objects are in the cache they are returned and if not they are fetched and added to the cache.

Example

belongs_to :cow, :cached => true

has_many :chickens, :cached => true

has_and_belongs_to_many :farmers, :cached => true

Copyright (c) 2008 [Charlie Morss], released under the MIT license