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author | Ernie Miller <ernie@erniemiller.org> | 2012-10-05 18:36:44 -0400 |
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committer | Ernie Miller <ernie@erniemiller.org> | 2012-10-05 18:36:44 -0400 |
commit | 9f3b8cd5a5e37583bf9356456a3fc1b3484f4294 (patch) | |
tree | 3e80041a01cc4f228127895aae007d85f8b77023 /activerecord/test/config.example.yml | |
parent | 2b83b07307c3e5552205f33e956d3785ed3e538b (diff) | |
download | rails-9f3b8cd5a5e37583bf9356456a3fc1b3484f4294.tar.gz rails-9f3b8cd5a5e37583bf9356456a3fc1b3484f4294.tar.bz2 rails-9f3b8cd5a5e37583bf9356456a3fc1b3484f4294.zip |
Fix has_many assocation w/select load after create
If you create a new record via a collection association proxy that has
not loaded its target, and which selects additional attributes through
the association, then when the proxy loads its target, it will
inadvertently trigger an ActiveModel::MissingAttributeError during
attribute writing when CollectionAssociation#merge_target_lists attempts
to do its thing, since the newly loaded records will possess attributes
the created record does not.
This error also raises a bogus/confusing deprecation warning when
accessing the association in Rails 3.2.x, so cherry-pick would be
appreciated!
Diffstat (limited to 'activerecord/test/config.example.yml')
0 files changed, 0 insertions, 0 deletions