method

select_second

v2.1.0 - Show latest stable - 0 notes - Class: ActionView::Helpers::DateHelper

select_second(datetime, options = {}, html_options = {}) public

Returns a select tag with options for each of the seconds 0 through 59 with the current second selected. The second can also be substituted for a second number. Override the field name using the :field_name option, ‘second’ by default.

Examples

  my_time = Time.now + 16.minutes

  # Generates a select field for seconds that defaults to the seconds for the time in my_time
  select_second(my_time)

  # Generates a select field for seconds that defaults to the number given
  select_second(33)

  # Generates a select field for seconds that defaults to the seconds for the time in my_time
  # that is named 'interval' rather than 'second'
  select_second(my_time, :field_name => 'interval')

Show source

# File actionpack/lib/action_view/helpers/date_helper.rb, line 346
      def select_second(datetime, options = {}, html_options = {})
        val = datetime ? (datetime.kind_of?(Fixnum) ? datetime : datetime.sec) : ''
        if options[:use_hidden]
          options[:include_seconds] ? hidden_html(options[:field_name] || 'second', val, options) : ''
        else
          second_options = []
          0.upto(59) do |second|
            second_options << ((val == second) ?
              content_tag(:option, leading_zero_on_single_digits(second), :value => leading_zero_on_single_digits(second), :selected => "selected") :
              content_tag(:option, leading_zero_on_single_digits(second), :value => leading_zero_on_single_digits(second))
            )
            second_options << "\n"
          end
          select_html(options[:field_name] || 'second', second_options.join, options, html_options)
        end
      end

select_second

Related methods

Examples

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