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| author | Ryuta Kamizono <kamipo@gmail.com> | 2017-01-29 14:46:27 +0900 |
|---|---|---|
| committer | Ryuta Kamizono <kamipo@gmail.com> | 2017-01-29 15:06:51 +0900 |
| commit | e09da8bf7853f8f4f1ebb5c52f9b688a32b4dfaa (patch) | |
| tree | 0da8ff4943aa9d72e3d9a90b3ea9a10ba7be1688 /activerecord/lib/active_record/migration.rb | |
| parent | 6a1c0218df1fcffaac97e7288db07934bfef277f (diff) | |
| download | rails-e09da8bf7853f8f4f1ebb5c52f9b688a32b4dfaa.tar.gz rails-e09da8bf7853f8f4f1ebb5c52f9b688a32b4dfaa.tar.bz2 rails-e09da8bf7853f8f4f1ebb5c52f9b688a32b4dfaa.zip | |
Reload `through_record` that has been destroyed in `create_through_record`
This is an alternative of #27714.
If `has_one :through` association has set `nil`, `through_record` is
destroyed but still remain loaded target in `through_proxy` until
`reload` or `reset` explicitly.
If `through_proxy` is not reset (remain destroyed (frozen) target),
setting new record causes `RuntimeError: Can't modify frozen hash`.
To prevent `RuntimeError`, should reload `through_record` that has been
destroyed in `create_through_record`.
Diffstat (limited to 'activerecord/lib/active_record/migration.rb')
0 files changed, 0 insertions, 0 deletions