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Diffstat (limited to 'guides/source/upgrading_ruby_on_rails.md')
| -rw-r--r-- | guides/source/upgrading_ruby_on_rails.md | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/guides/source/upgrading_ruby_on_rails.md b/guides/source/upgrading_ruby_on_rails.md index a7946b2120..b838874e2b 100644 --- a/guides/source/upgrading_ruby_on_rails.md +++ b/guides/source/upgrading_ruby_on_rails.md @@ -183,6 +183,23 @@ end ActiveRecord::FixtureSet.context_class.send :include, FixtureFileHelpers ``` +### I18n enforcing available locales + +Rails 4.1 now defaults the I18n option `enforce_available_locales` to `true`, +meaning that it will make sure that all locales passed to it must be declared in +the `available_locales` list. + +To disable it (and allow I18n to accept *any* locale option) add the following +configuration to your application: + +```ruby +config.i18n.enforce_available_locales = false +``` + +Note that this option was added as a security measure, to ensure user input could +not be used as locale information unless previously known, so it's recommended not +to disable this option unless you have a strong reason for doing so. + Upgrading from Rails 3.2 to Rails 4.0 ------------------------------------- |