method

select_day

v2.1.0 - Show latest stable - 1 note - Class: ActionView::Helpers::DateHelper

select_day(date, options = {}, html_options = {}) public

Returns a select tag with options for each of the days 1 through 31 with the current day selected. The date can also be substituted for a hour number. Override the field name using the :field_name option, ‘day’ by default.

Examples

  my_date = Time.today + 2.days

  # Generates a select field for days that defaults to the day for the date in my_date
  select_day(my_time)

  # Generates a select field for days that defaults to the number given
  select_day(5)

  # Generates a select field for days that defaults to the day for the date in my_date
  # that is named 'due' rather than 'day'
  select_day(my_time, :field_name => 'due')

Show source

# File actionpack/lib/action_view/helpers/date_helper.rb, line 449
      def select_day(date, options = {}, html_options = {})
        val = date ? (date.kind_of?(Fixnum) ? date : date.day) : ''
        if options[:use_hidden]
          hidden_html(options[:field_name] || 'day', val, options)
        else
          day_options = []
          1.upto(31) do |day|
            day_options << ((val == day) ?
              content_tag(:option, day, :value => day, :selected => "selected") :
              content_tag(:option, day, :value => day)
            )
            day_options << "\n"
          end
          select_html(options[:field_name] || 'day', day_options.join, options, html_options)
        end
      end

October 28, 2011

0 thanks

select_day

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Examples

:prefix option