Added missing quote in grouped_options_for_select example

3ffe1cd2 · diego · ec080f98 · 3ffe1cd2
隐藏空白更改
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actionpack/lib/action_view/helpers/form_options_helper.rb actionpack/lib/action_view/helpers/form_options_helper.rb +1 -1

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--- a/actionpack/lib/action_view/helpers/form_options_helper.rb
+++ b/actionpack/lib/action_view/helpers/form_options_helper.rb
@@ -427,7 +427,7 @@ def option_groups_from_collection_for_select(collection, group_method, group_lab
      #
      # Sample usage (Hash):
      #   grouped_options = {
-      #    'North America' => [['United States','US], 'Canada'],
+      #    'North America' => [['United States','US'], 'Canada'],
      #    'Europe' => ['Denmark','Germany','France']
      #   }
      #   grouped_options_for_select(grouped_options)