Look up invited_by_class_name on the current model rather than the global config.

[bradleypriest]

Look up invited_by_class_name on the current model rather than the global config, this allows multiple invitable models with different configs.

I have two types of Users models in my application, both of which support invitation, and both of which will only be invited by their own class.

Devise::Models.config seems to be designed specifically to support this usecase, although please let me know if I misunderstood.

[scambra]

I missed this. I think you're right, invited_by_class_name should be used as class method, as other settings are used too, such as validate_on_invite. Indeed, invited_by_foreign_key should be used like that too.

Although the method required_fields is not a class method in the model using DeviseInvitable, it's a module method, and must call klass.invited_by_class_name