Decorators Codeblock 17

decorators_codeblock_17.md

def self.percent(*keys)
  keys.each do |key|    
    define_method(key) do
      h.number_with_precision(object.send(key) * 100.0, precision: 1)
    end

    define_method("display_#{key}") do
      h.number_to_percentage(object.send(column_name) * 100.0, precision: 1)
    end
  end
end