francirp/decorators_codeblock_15.md

Last active August 8, 2016 16:23

Star () You must be signed in to star a gist
Fork () You must be signed in to fork a gist

Learn more about clone URLs
Clone this repository at <script src="https://gist.github.com/francirp/c76aa661dc88247121465a5429ddcc3d.js"></script>
Save francirp/c76aa661dc88247121465a5429ddcc3d to your computer and use it in GitHub Desktop.

Decorators Codeblock 15

Raw

    class BaseDecorator < Draper::Decorator
  delegate_all

  def self.currency(*keys)
    keys.each do |key|
      define_method(key) do
        h.number_with_precision(object.send(key), precision: 2)
      end

      define_method("display_#{key}") do
        h.number_to_currency(object.send(key), precision: 0)
      end
    end
  end
end

  