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| author | Vijay Dev <vijaydev.cse@gmail.com> | 2012-05-01 19:06:03 +0530 |
|---|---|---|
| committer | Vijay Dev <vijaydev.cse@gmail.com> | 2012-05-01 19:06:03 +0530 |
| commit | 42ff22f33a8963f1a1352f98e83b9918aa1a160d (patch) | |
| tree | 3f43a8acee3ab20de78c4c9e30792296fddd06e4 /guides/source/upgrading_ruby_on_rails.textile | |
| parent | 3cc6995e714bc763b40eb3e1d710c1e5ded44384 (diff) | |
| parent | 339602b219e1fd842599f6750eb965f327a995c4 (diff) | |
| download | rails-42ff22f33a8963f1a1352f98e83b9918aa1a160d.tar.gz rails-42ff22f33a8963f1a1352f98e83b9918aa1a160d.tar.bz2 rails-42ff22f33a8963f1a1352f98e83b9918aa1a160d.zip | |
Merge branch 'master' of github.com:lifo/docrails
Diffstat (limited to 'guides/source/upgrading_ruby_on_rails.textile')
| -rw-r--r-- | guides/source/upgrading_ruby_on_rails.textile | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/guides/source/upgrading_ruby_on_rails.textile b/guides/source/upgrading_ruby_on_rails.textile index e63548abc9..2b2e65c813 100644 --- a/guides/source/upgrading_ruby_on_rails.textile +++ b/guides/source/upgrading_ruby_on_rails.textile @@ -38,6 +38,10 @@ h4(#identity_map4_0). IdentityMap Rails 4.0 has removed <tt>IdentityMap</tt> from <tt>ActiveRecord</tt>, due to "some inconsistencies with associations":https://github.com/rails/rails/commit/302c912bf6bcd0fa200d964ec2dc4a44abe328a6. If you have manually enabled it in your application, you will have to remove the following config that has no effect anymore: <tt>config.active_record.identity_map</tt>. +h4(#active_model4_0). ActiveModel + +Rails 4.0 has changed how errors attach with the ConfirmationValidator. Now when confirmation validations fail the error will be attached to <tt>:#{attribute}_confirmation</tt> instead of <tt>attribute</tt>. + h3. Upgrading from Rails 3.1 to Rails 3.2 If your application is currently on any version of Rails older than 3.1.x, you should upgrade to Rails 3.1 before attempting an update to Rails 3.2. |