class Date
  private
    # Returns a JSON string representing the date. If ActiveSupport.use_standard_json_time_format is set to true, the
    # ISO 8601 format is used.
    #
    # ==== Examples
    #
    #   # With ActiveSupport.use_standard_json_time_format = true
    #   Date.new(2005,2,1).to_json
    #   # => "2005-02-01"
    #
    #   # With ActiveSupport.use_standard_json_time_format = false
    #   Date.new(2005,2,1).to_json
    #   # => "2005/02/01"
    def rails_to_json(*)
      if ActiveSupport.use_standard_json_time_format
        %("#{strftime("%Y-%m-%d")}")
      else
        %("#{strftime("%Y/%m/%d")}")
      end
    end
end