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| author | Damien Mathieu <42@dmathieu.com> | 2013-10-23 11:00:29 +0200 |
|---|---|---|
| committer | Damien Mathieu <42@dmathieu.com> | 2013-10-23 11:00:31 +0200 |
| commit | 976e77651a5a4f847254b450eec884c7b6978c2a (patch) | |
| tree | 1aad9db88f43a4fe0d429350133cc1e398f5367c /activerecord/lib/active_record | |
| parent | 306651c7b3e9f6945c50bc13d0b9405ee7999069 (diff) | |
| download | rails-976e77651a5a4f847254b450eec884c7b6978c2a.tar.gz rails-976e77651a5a4f847254b450eec884c7b6978c2a.tar.bz2 rails-976e77651a5a4f847254b450eec884c7b6978c2a.zip | |
warning about saving models with dirty attributes
See #8328
Diffstat (limited to 'activerecord/lib/active_record')
| -rw-r--r-- | activerecord/lib/active_record/attribute_methods/serialization.rb | 3 |
1 files changed, 3 insertions, 0 deletions
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 # <tt>SerializationTypeMismatch</tt> 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. |