Module: ActiveRecord::LazyAssociations

Included in:
Base
Defined in:
lib/activerecord-lazy.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.extended(base) ⇒ Object 



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# File 'lib/activerecord-lazy.rb', line 5

def self.extended(base)
	class << base
		alias_method_chain :association_accessor_methods, :lazy
	end
end

Instance Method Details

#association_accessor_methods_with_lazy(reflection, association_proxy_class) ⇒ Object 



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# File 'lib/activerecord-lazy.rb', line 11

def association_accessor_methods_with_lazy(reflection, association_proxy_class)
	original = association_accessor_methods_without_lazy(reflection, association_proxy_class)

	if reflection.options[:lazy]
		constructor = reflection.options[:lazy].to_s
		raise ActiveRecordError, 'has_one :lazy option must be :build or :create' unless %w[build create].include?(constructor)

		define_method "#{reflection.name}_with_lazy" do
			send("#{reflection.name}_without_lazy") || send("#{constructor}_#{reflection.name}")
		end

		alias_method_chain reflection.name, :lazy
	end

	original
end