ActiveModel Dirty OPTION_NOT_GIVEN constant OPTION_NOT_GIVEN Ruby on Rails 5.2.8.1 Since v5.2.8.1 Last seen in v5.2.8.1 No documentation comment. On this page Support Bug Reports can be filed for the Ruby on Rails project on GitHub. Feature requests should be discussed on the rubyonrails-core forum. License Released under the MIT license.
