diff options
Diffstat (limited to 'activerecord/lib/active_record/validations')
-rw-r--r-- | activerecord/lib/active_record/validations/uniqueness.rb | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/validations/uniqueness.rb b/activerecord/lib/active_record/validations/uniqueness.rb index e6a2b40403..a96796f9ff 100644 --- a/activerecord/lib/active_record/validations/uniqueness.rb +++ b/activerecord/lib/active_record/validations/uniqueness.rb @@ -15,8 +15,10 @@ module ActiveRecord def validate_each(record, attribute, value) finder_class = find_finder_class_for(record) - if value && record.class.serialized_attributes.key?(attribute.to_s) - value = YAML.dump value + coder = record.class.serialized_attributes[attribute.to_s] + + if value && coder + value = coder.dump value end sql, params = mount_sql_and_params(finder_class, record.class.quoted_table_name, attribute, value) |