moustafasamir/Association Extensions.rb

Last active December 11, 2015 09:19

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You’re not limited to the functionality that Rails automatically builds into association proxy objects. You can also extend these objects through anonymous modules, adding new finders, creators, or other methods. For example:

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Association Extensions.rb

	class Customer < ActiveRecord::Base
	has_many :orders do
	def find_by_order_prefix(order_number)
	find_by_region_id(order_number[0..2])
	end
	end
	end

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