method

select_hour

v1.1.6 - Show latest stable - 0 notes - Class: ActionView::Helpers::DateHelper

select_hour(datetime, options = {}) public

Returns a select tag with options for each of the hours 0 through 23 with the current hour selected. The hour can also be substituted for a hour number. Override the field name using the :field_name option, ‘hour’ by default.

Show source

# File actionpack/lib/action_view/helpers/date_helper.rb, line 146
      def select_hour(datetime, options = {})
        hour_options = []

        0.upto(23) do |hour|
          hour_options << ((datetime && (datetime.kind_of?(Fixnum) ? datetime : datetime.hour) == hour) ?
            %(<option value="#{leading_zero_on_single_digits(hour)}" selected="selected">#{leading_zero_on_single_digits(hour)}</option>\n) :
            %(<option value="#{leading_zero_on_single_digits(hour)}">#{leading_zero_on_single_digits(hour)}</option>\n)
          )
        end

        select_html(options[:field_name] || 'hour', hour_options, options[:prefix], options[:include_blank], options[:discard_type], options[:disabled])
      end

select_hour

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