Error raised when using simple form with object without `to_model`

[PikachuEXE]

I use custom form object classes built with dry-struct
It doesn't have to_model method and will raise NoMethodError since enumerize 2.2.0

[nashby]

@PikachuEXE do you have model_name method defined in your form objects? I tried to fix that and write test but looks like SimpleForm uses model_name method internally so it depends on ActiveModel anyway.

[PikachuEXE]

SimpleForm uses object_name which is from action_view form helper
And form helper use option as before using model_name
https://github.com/rails/rails/blob/5-2-stable/actionview/lib/action_view/helpers/form_helper.rb#L441

[nashby]

@PikachuEXE hey, should be fixed in master!

[PikachuEXE]

I confirmed this issue is fixed on master
Thanks :)

Let me know when new version released ;)

[lest]

@PikachuEXE Thank you for confirming the fix. I've released 2.2.2.