How do I set up controllers with Devise in Rails?

How do I set up controllers with Devise in Rails?

To set up controllers with Devise in Rails, you first need to generate the Devise controllers using the command: rails generate devise:controllers [scope]. This will create the necessary controller files for user authentication.

What if I want to customize the registrations controller?

You can customize the registrations controller by creating a new controller that inherits from Devise's RegistrationsController. For example:

class Users::RegistrationsController < Devise::RegistrationsController
  # Your custom actions here
end

How do I route to my custom controller?

To route to your custom controller, you need to update your routes file. For example:

devise_for :users, controllers: { registrations: 'users/registrations' }

Can I add additional fields to the sign-up form?

Yes, you can add additional fields by modifying the sign_up view and permitting those parameters in your custom registrations controller.