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由 Jeremy Kemper 提交于
acts_as_list plays nicely with inheritance by remembering the class which declared it. Closes #2811. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@2964 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
b84a7beb
acts_as_list plays nicely with inheritance by remembering the class which declared it. Closes #2811. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@2964 5ecf4fe2-1ee6-0310-87b1-e25e094e27de