method

define_writers

Importance_0
define_writers(mixin, name) public

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# File activerecord/lib/active_record/associations/builder/collection_association.rb, line 60
    def self.define_writers(mixin, name)
      super

      mixin.class_eval         def #{name.to_s.singularize}_ids=(ids)          association(:#{name}).ids_writer(ids)        end, __FILE__, __LINE__ + 1
    end
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