1 files changed, 60 insertions, 0 deletions
diff --git a/actionpack/lib/action_view/helpers/tags/date_select.rb b/actionpack/lib/action_view/helpers/tags/date_select.rb
new file mode 100644
index 0000000000..2f2681bf65
--- /dev/null
+++ b/actionpack/lib/action_view/helpers/tags/date_select.rb
@@ -0,0 +1,60 @@
+module ActionView
+  module Helpers
+    module Tags
+      class DateSelect < Base #:nodoc:
+        def initialize(object_name, method_name, template_object, options, html_options)
+          @html_options = html_options
+
+          super(object_name, method_name, template_object, options)
+        end
+
+        def render
+          error_wrapping(datetime_selector(@options, @html_options).select_date.html_safe)
+        end
+
+        private
+
+        def datetime_selector(options, html_options)
+          datetime = value(object) || default_datetime(options)
+          @auto_index ||= nil
+
+          options = options.dup
+          options[:field_name]           = @method_name
+          options[:include_position]     = true
+          options[:prefix]             ||= @object_name
+          options[:index]                = @auto_index if @auto_index && !options.has_key?(:index)
+
+          DateTimeSelector.new(datetime, options, html_options)
+        end
+
+        def default_datetime(options)
+          return if options[:include_blank] || options[:prompt]
+
+          case options[:default]
+          when nil
+            Time.current
+          when Date, Time
+            options[:default]
+          else
+            default = options[:default].dup
+
+            # Rename :minute and :second to :min and :sec
+            default[:min] ||= default[:minute]
+            default[:sec] ||= default[:second]
+
+            time = Time.current
+
+            [:year, :month, :day, :hour, :min, :sec].each do |key|
+              default[key] ||= time.send(key)
+            end
+
+            Time.utc_time(
+              default[:year], default[:month], default[:day],
+              default[:hour], default[:min], default[:sec]
+            )
+          end
+        end
+      end
+    end
+  end
+end