_ [Rails] date_select 日付範囲<br /> <%= date_select("stock", "stay_start") %> から<br /> <% now = Time.now %> <%= date_select("stock", "stay_end", :include_blank => true, :start_year => now.year-5, :end_year => now.year+5) %> まで<br /> date_select で :include_blank => true にしたとき :start_year, :end_year を省略するとうまくいかない。 action_view/helpers/date_helper.rb: 191: def to_date_select_tag(options = {}) ... 195: da