datetime_selector

# File actionview/lib/action_view/helpers/tags/date_select.rb, line 30
          def datetime_selector(options, html_options)
            datetime = options.fetch(:selected) { value || default_datetime(options) }
            @auto_index ||= nil

            options = options.dup
            options[:field_name]           = @method_name
            options[:include_position]     = true
            options[:prefix]             ||= @object_name
            options[:index]                = @auto_index if @auto_index && !options.has_key?(:index)

            DateTimeSelector.new(datetime, options, html_options)
          end