method

invert_add_foreign_key

v4.2.1 - Show latest stable - 0 notes - Class: CommandRecorder

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invert_add_foreign_key(args) private

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# File activerecord/lib/active_record/migration/command_recorder.rb, line 172
      def invert_add_foreign_key(args)
        from_table, to_table, add_options = args
        add_options ||= {}

        if add_options[:name]
          options = { name: add_options[:name] }
        elsif add_options[:column]
          options = { column: add_options[:column] }
        else
          options = to_table
        end

        [:remove_foreign_key, [from_table, options]]
      end

invert_add_foreign_key

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