RoR Devise: Sign in with username OR email

Question

What\'s the best way to enable users to log in with their email address OR their username? I am using warden + devise for authentication. I think it probably won\'t be too h

Answer 1

def self.find_for_authentication(conditions)
  conditions = ["username = ? or email = ?", conditions[authentication_keys.first], conditions[authentication_keys.first]]
  # raise StandardError, conditions.inspect
  super
end

Use their example!