class ActionView::Helpers::DateTimeSelector

def select_date
  order = date_order.dup
  @options[:discard_hour]     = true
  @options[:discard_minute]   = true
  @options[:discard_second]   = true
  @options[:discard_year]   ||= true unless order.include?(:year)
  @options[:discard_month]  ||= true unless order.include?(:month)
  @options[:discard_day]    ||= true if @options[:discard_month] || !order.include?(:day)
  set_day_if_discarded
  [:day, :month, :year].each { |o| order.unshift(o) unless order.include?(o) }
  build_selects_from_types(order)
end