Contents

module Shopper
  module CartPage
    class CouponDecorator < SimpleDelegator
      def error_class
        'has-error' if error_message
      end

      def helper?
        error_message
      end

      def helper
        error_message
      end

      private

      def error_message
        @error_message ||= __getobj__.errors&.full_messages_for(:code)&.first
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
shoppper-0.1.0	app/decorators/shopper/cart_page/coupon_decorator.rb