diff options
Diffstat (limited to 'actionpack/lib')
-rwxr-xr-x | actionpack/lib/action_view/helpers/date_helper.rb | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/actionpack/lib/action_view/helpers/date_helper.rb b/actionpack/lib/action_view/helpers/date_helper.rb index 9b9fcae5aa..53bba0b217 100755 --- a/actionpack/lib/action_view/helpers/date_helper.rb +++ b/actionpack/lib/action_view/helpers/date_helper.rb @@ -190,16 +190,20 @@ module ActionView end # Returns a select tag with options for each of the five years on each side of the current, which is selected. The five year radius - # can be changed using the <tt>:start_year</tt> and <tt>:end_year</tt> keys in the +options+. The <tt>date</tt> can also be substituted - # for a year given as a number. Example: + # can be changed using the <tt>:start_year</tt> and <tt>:end_year</tt> keys in the +options+. Both ascending and descending year + # lists are supported by making <tt>:start_year</tt> less than or greater than <tt>:end_year</tt>. The <tt>date</tt> can also be + # substituted for a year given as a number. Example: # - # select_year(Date.today, :start_year => 1992, :end_year => 2007) + # select_year(Date.today, :start_year => 1992, :end_year => 2007) # ascending year values + # select_year(Date.today, :start_year => 2005, :end_year => 1900) # descending year values def select_year(date, options = {}) year_options = [] y = date ? (date.kind_of?(Fixnum) ? (y = (date == 0) ? Date.today.year : date) : date.year) : Date.today.year - default_start_year, default_end_year = y-5, y+5 - (options[:start_year] || default_start_year).upto(options[:end_year] || default_end_year) do |year| + start_year, end_year = (options[:start_year] || y-5), (options[:end_year] || y+5) + step_val = start_year < end_year ? 1 : -1 + + start_year.step(end_year, step_val) do |year| year_options << ((date && (date.kind_of?(Fixnum) ? date : date.year) == year) ? "<option value=\"#{year}\" selected=\"selected\">#{year}</option>\n" : "<option value=\"#{year}\">#{year}</option>\n" @@ -269,4 +273,4 @@ module ActionView end end end -end
\ No newline at end of file +end |