ActiveSupport XmlMini_NokogiriSAX #document_class attribute document_class Ruby on Rails 2.3.18 Since v2.3.18 Last seen in v3.2.22.5 Available in: v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 Compare with: … v3.0.20 v3.1.12 v3.2.22.5 No documentation comment.
