1 files changed, 18 insertions, 0 deletions
diff --git a/actionview/lib/action_view/helpers/tags/number_field.rb b/actionview/lib/action_view/helpers/tags/number_field.rb
new file mode 100644
index 0000000000..4f95b1b4de
--- /dev/null
+++ b/actionview/lib/action_view/helpers/tags/number_field.rb
@@ -0,0 +1,18 @@
+module ActionView
+  module Helpers
+    module Tags # :nodoc:
+      class NumberField < TextField # :nodoc:
+        def render
+          options = @options.stringify_keys
+
+          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