fix ActiveModel::Validations::Callbacks doc

6e8a1bd0 · Jan Xie · 0631b263 · 6e8a1bd0
隐藏空白更改
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activemodel/lib/active_model/validations/callbacks.rb activemodel/lib/active_model/validations/callbacks.rb +2 -1

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--- a/activemodel/lib/active_model/validations/callbacks.rb
+++ b/activemodel/lib/active_model/validations/callbacks.rb
@@ -8,7 +8,8 @@ module Callbacks
      # Provides an interface for any class to have <tt>before_validation</tt> and
      # <tt>after_validation</tt> callbacks.
      #
-      # First, extend ActiveModel::Callbacks from the class you are creating:
+      # First, include ActiveModel::Validations::Callbacks from the class you are
+      # creating:
      #
      #   class MyModel
      #     include ActiveModel::Validations::Callbacks