method
middle_options
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Class: HasAndBelongsToMany
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middle_options(join_model)
private
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# File activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb, line 77 def middle_options(join_model) middle_options = {} middle_options[:class_name] = "#{lhs_model.name}::#{join_model.name}" middle_options[:source] = join_model.left_reflection.name if options.key? :foreign_key middle_options[:foreign_key] = options[:foreign_key] end middle_options end