Merge pull request #2523 from Neschur/add_method_after_confrimation

Added method after_confrimation

lib/devise/models/confirmable.rb

@@ -66,7 +66,7 @@ module Devise
           self.confirmation_token = nil
           self.confirmed_at = Time.now.utc
 
-          if self.class.reconfirmable && unconfirmed_email.present?
+          saved = if self.class.reconfirmable && unconfirmed_email.present?
             skip_reconfirmation!
             self.email = unconfirmed_email
             self.unconfirmed_email = nil
@@ -76,6 +76,9 @@ module Devise
           else
             save(:validate => false)
           end
+
+          after_confirmation if saved
+          saved
         end
       end
 
@@ -264,6 +267,9 @@ module Devise
           confirmation_required? && !@skip_confirmation_notification && !self.email.blank?
         end
 
+        def after_confirmation
+        end
+
       module ClassMethods
         # Attempt to find a user by its email. If a record is found, send new
         # confirmation instructions to it. If not, try searching for a user by unconfirmed_email

test/models/confirmable_test.rb

@@ -312,6 +312,27 @@ class ConfirmableTest < ActiveSupport::TestCase
     user.ensure_confirmation_token!
     assert_equal user.confirmation_token, old
   end
+
+  test 'should call after_confirmation if confirmed' do
+    user = create_user
+    user.define_singleton_method :after_confirmation do
+      self.username = self.username.to_s + 'updated'
+    end
+    old = user.username
+    assert user.confirm!
+    assert_not_equal user.username, old
+  end
+
+  test 'should not call after_confirmation if not confirmed' do
+    user = create_user
+    assert user.confirm!
+    user.define_singleton_method :after_confirmation do
+      self.username = self.username.to_s + 'updated'
+    end
+    old = user.username
+    assert_not user.confirm!
+    assert_equal user.username, old
+  end
 end
 
 class ReconfirmableTest < ActiveSupport::TestCase