From 976e77651a5a4f847254b450eec884c7b6978c2a Mon Sep 17 00:00:00 2001 From: Damien Mathieu <42@dmathieu.com> Date: Wed, 23 Oct 2013 11:00:29 +0200 Subject: warning about saving models with dirty attributes See #8328 --- activerecord/lib/active_record/attribute_methods/serialization.rb | 3 +++ 1 file changed, 3 insertions(+) (limited to 'activerecord/lib') diff --git a/activerecord/lib/active_record/attribute_methods/serialization.rb b/activerecord/lib/active_record/attribute_methods/serialization.rb index 1287de0d0d..6b77cc9e83 100644 --- a/activerecord/lib/active_record/attribute_methods/serialization.rb +++ b/activerecord/lib/active_record/attribute_methods/serialization.rb @@ -24,6 +24,9 @@ module ActiveRecord # serialized object must be of that class on retrieval or # SerializationTypeMismatch will be raised. # + # A notable side effect of serialized attributes is that the model will + # be updated on every save, even if it is not dirty. + # # ==== Parameters # # * +attr_name+ - The field name that should be serialized. -- cgit v1.2.3