How To: Customize user account status validation when logging in

Fabian Jahr edited this page Dec 1, 2015 · 6 revisions
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Sometimes you want to add custom validation to the user before logging them in. In this case I needed to implement an account_active boolean (true or false) check. So if it's true it will allow the user to login and create a session, if false it will display the "account not active" error.

Overwrite the active_for_authentication? method in your model (User) and add your validation logic. You want to return super && (true or false)

      def active_for_authentication?
        # Uncomment the below debug statement to view the properties of the returned self model values.
        # logger.debug self.to_yaml

        super && account_active?
      end

In this case it checks the boolean value to account_active and it return it's value to the sign in method that called it.

The original active_for_authentication? method can be found in devise/lib/devise/models/authenticatable.rb.

Note: active_for_authentication? is called by Devise after authenticating user and in each request that follows. This means whatever code you add to the override of active_for_authentication? will be run for every request during the user's session.

Note: active_for_authentication? is not being called for each request when using database_authenticatable. It only gets called on login. Not sure if this is intended behavior.