1 files changed, 19 insertions, 0 deletions
diff --git a/actionpack/lib/action_view/helpers/tags/number_field.rb b/actionpack/lib/action_view/helpers/tags/number_field.rb
new file mode 100644
index 0000000000..e89fdbec46
--- /dev/null
+++ b/actionpack/lib/action_view/helpers/tags/number_field.rb
@@ -0,0 +1,19 @@
+module ActionView
+  module Helpers
+    module Tags
+      class NumberField < TextField #:nodoc:
+        def render
+          options = @options.stringify_keys
+          options['size'] ||= nil
+
+          if range = options.delete("in") || options.delete("within")
+            options.update("min" => range.min, "max" => range.max)
+          end
+
+          @options = options
+          super
+        end
+      end
+    end
+  end
+end