# File lib/openshift-origin-common/models/user_model.rb, line 72
    def extract_value(changed_attrs, key, value)
      if value.is_a?(Array) && value.length > 0 && value.first.kind_of?(OpenShift::Model)
        value.map! do |model|
          model.attributes(true)
        end
      end
      if value.kind_of?(OpenShift::Model)
        changed_attrs[key] = value.attributes(true)
      else
        changed_attrs[key] = value
      end
    end