instance method `define_non_cyclic_method`

Ruby on Rails 4.0.13

Since v3.0.20 Last seen in v4.2.9 Private

Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9

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define_non_cyclic_method(name, reflection, &block)

No documentation comment.

Parameters

name req
reflection req
block block

Source

# File activerecord/lib/active_record/autosave_association.rb, line 146
      def define_non_cyclic_method(name, reflection, &block)
        define_method(name) do |*args|
          result = true; @_already_called ||= {}
          # Loop prevention for validation of associations
          unless @_already_called[[name, reflection.name]]
            begin
              @_already_called[[name, reflection.name]]=true
              result = instance_eval(&block)
            ensure
              @_already_called[[name, reflection.name]]=false
            end
          end

          result
        end
      end

Defined in activerecord/lib/active_record/autosave_association.rb line 146 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::AutosaveAssociation::ClassMethods

Signature

Parameters