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Guide to upgrading to 3.x from previous versions of ClassyEnum
Upgrading from 2.x to 3.x
See notes below if moving from 1.x to 3.x
In addition to some removing a few unnecessary methods, there are changes to how enum classes are defined. The
enum_classes macro has been removed in favor of inferring them from the subclass names. Subclasses must now follow a naming convention that uses the parent class as a namespace:
class Parent < ClassyEnum::Base enum_classes :child1, :child2 end class ParentChild1 < Parent end class ParentChild2 < Parent end
class Parent < ClassyEnum::Base end class Parent::Child1 < Parent end class Parent::Child2 < Parent end
Upgrading from 1.x to 3.x
Prior to 2.0, enum classes were implicity defined and were only required when overriding methods or properties. As of 2.0, all enum classes must explicity subclass a child of ClassyEnum::Base. If you used the generator, there are no changes to the existing structure.
Built-in Formtastic support has been removed. See the note at the bottom of this readme for more information how how to enable it.