Allowing reset_password_keys and unlock_keys to be set through the config

lib/devise.rb

@@ -143,6 +143,10 @@ module Devise
   mattr_accessor :lock_strategy
   @@lock_strategy = :failed_attempts
 
+  # Defines which key will be used when locking and unlocking an account
+  mattr_accessor :unlock_keys
+  @@unlock_keys = [ :email ]
+
   # Defines which strategy can be used to unlock an account.
   # Values: :email, :time, :both
   mattr_accessor :unlock_strategy
@@ -156,6 +160,10 @@ module Devise
   mattr_accessor :unlock_in
   @@unlock_in = 1.hour
 
+  # Defines which key will be used when recovering the password for an account
+  mattr_accessor :reset_password_keys
+  @@reset_password_keys = [ :email ]
+
   # The default scope which is used by warden.
   mattr_accessor :default_scope
   @@default_scope = nil

lib/devise/models/lockable.rb

@@ -15,6 +15,7 @@ module Devise
     #   * +lock_strategy+: lock the user account by :failed_attempts or :none.
     #   * +unlock_strategy+: unlock the user account by :time, :email, :both or :none.
     #   * +unlock_in+: the time you want to lock the user after to lock happens. Only available when unlock_strategy is :time or :both.
+    #   * +unlock_keys+: the keys you want to use when locking and unlocking an account
     #
     module Lockable
       extend  ActiveSupport::Concern
@@ -161,11 +162,7 @@ module Devise
           Devise.friendly_token
         end
 
-        def unlock_keys
-          [:email]
-        end
-
-        Devise::Models.config(self, :maximum_attempts, :lock_strategy, :unlock_strategy, :unlock_in)
+        Devise::Models.config(self, :maximum_attempts, :lock_strategy, :unlock_strategy, :unlock_in, :unlock_keys)
       end
     end
   end

lib/devise/models/recoverable.rb

@@ -3,6 +3,12 @@ module Devise
 
     # Recoverable takes care of reseting the user password and send reset instructions.
     #
+    # ==Options
+    #
+    # Recoverable adds the following options to devise_for:
+    #
+    #   * +reset_password_keys+: the keys you want to use when recovering the password for an account
+    #
     # == Examples
     #
     #   # resets the user password and save the record, true if valid passwords are given, otherwise false
@@ -67,10 +73,6 @@ module Devise
           generate_token(:reset_password_token)
         end
 
-        def reset_password_keys
-          [:email]
-        end
-
         # Attempt to find a user by it's reset_password_token to reset it's
         # password. If a user is found, reset it's password and automatically
         # try saving the record. If not user is found, returns a new user
@@ -81,6 +83,8 @@ module Devise
           recoverable.reset_password!(attributes[:password], attributes[:password_confirmation]) if recoverable.persisted?
           recoverable
         end
+
+        Devise::Models.config(self, :reset_password_keys)
       end
     end
   end

lib/generators/templates/devise.rb

@@ -94,6 +94,9 @@ Devise.setup do |config|
   # :none            = No lock strategy. You should handle locking by yourself.
   # config.lock_strategy = :failed_attempts
 
+  # Defines which key will be used when locking and unlocking an account
+  # config.unlock_keys = [ :email ]
+
   # Defines which strategy will be used to unlock an account.
   # :email = Sends an unlock link to the user email
   # :time  = Re-enables login after a certain amount of time (see :unlock_in below)
@@ -108,6 +111,11 @@ Devise.setup do |config|
   # Time interval to unlock the account if :time is enabled as unlock_strategy.
   # config.unlock_in = 1.hour
 
+  # ==> Configuration for :recoverable
+  #
+  # Defines which key will be used when recovering the password for an account
+  # config.reset_password_keys = [ :email ]
+
   # ==> Configuration for :encryptable
   # Allow you to use another encryption algorithm besides bcrypt (default). You can use
   # :sha1, :sha512 or encryptors from others authentication tools as :clearance_sha1,

test/rails_app/config/initializers/devise.rb

@@ -89,6 +89,9 @@ Devise.setup do |config|
   # :none            = No lock strategy. You should handle locking by yourself.
   # config.lock_strategy = :failed_attempts
 
+  # Defines which key will be used when locking and unlocking an account
+  # config.unlock_keys = [ :email ]
+
   # Defines which strategy will be used to unlock an account.
   # :email = Sends an unlock link to the user email
   # :time  = Re-enables login after a certain amount of time (see :unlock_in below)
@@ -103,6 +106,11 @@ Devise.setup do |config|
   # Time interval to unlock the account if :time is enabled as unlock_strategy.
   # config.unlock_in = 1.hour
 
+  # ==> Configuration for :recoverable
+  #
+  # Defines which key will be used when recovering the password for an account
+  # config.reset_password_keys = [ :email ]
+
   # ==> Configuration for :encryptable
   # Allow you to use another encryption algorithm besides bcrypt (default). You can use
   # :sha1, :sha512 or encryptors from others authentication tools as :clearance_sha1,