Merge branch 'master' of git@github.com:lifo/docrails

1 files changed, 12 insertions, 0 deletions

diff --git a/railties/guides/source/2_3_release_notes.textile b/railties/guides/source/2_3_release_notes.textile
index 39f06aac31..55a34c862f 100644
--- a/railties/guides/source/2_3_release_notes.textile
+++ b/railties/guides/source/2_3_release_notes.textile
@@ -69,6 +69,13 @@ end
 
 Turning on nested attributes enables a number of things: automatic (and atomic) saving of a record together with its associated children, child-aware validations, and support for nested forms (discussed later).
 
+You can also specify requirements for any new records that are added via nested attributes using the +:reject_if+ option:
+
+<ruby>
+accepts_nested_attributes_for :author, 
+  :reject_if => proc { |attributes| attributes['name'].blank? }
+</ruby>
+
 * Lead Contributor: "Eloy Duran":http://www.superalloy.nl/blog/
 * More Information: "Nested Model Forms":http://weblog.rubyonrails.org/2009/1/26/nested-model-forms
 
@@ -268,6 +275,10 @@ h4. Localized Views
 
 Rails can now provide localized views, depending on the locale that you have set. For example, suppose you have a +Posts+ controller with a +show+ action. By default, this will render +app/views/posts/show.html.erb+. But if you set +I18n.locale = :da+, it will render +app/views/posts/show.da.html.erb+. If the localized template isn't present, the undecorated version will be used. Rails also includes +I18n#available_locales+ and +I18n::SimpleBackend#available_locales+, which return an array of the translations that are available in the current Rails project.
 
+h4. Partial Scoping for Translations
+
+A change to the translation API makes things easier and less repetitive to write key translations within partials. If you call +translate(".foo")+ from the +people/index.html.erb+ template, you'll actually be calling +I18n.translate("people.index.foo")+ If you don't prepend the key with a period, then the API doesn't scope, just as before.
+
 h4. Other Action Controller Changes
 
 * ETag handling has been cleaned up a bit: Rails will now skip sending an ETag header when there's no body to the response or when sending files with +send_file+.
@@ -499,6 +510,7 @@ A few pieces of older code are deprecated in this release:
 * The +:digest+ and +:secret+ options to +protect_from_forgery+ are deprecated and have no effect.
 * Some integration test helpers have been removed. +response.headers["Status"]+ and +headers["Status"]+ will no longer return anything. Rack does not allow "Status" in its return headers. However you can still use the +status+ and +status_message+ helpers. +response.headers["cookie"]+ and +headers["cookie"]+ will no longer return any CGI cookies. You can inspect +headers["Set-Cookie"]+ to see the raw cookie header or use the +cookies+ helper to get a hash of the cookies sent to the client.
 * +formatted_polymorphic_url+ is deprecated. Use +polymorphic_url+ with +:format+ instead.
+* The +:http_only+ option in +ActionController::Response#set_cookie+ has been renamed to +:httponly+.
 
 h3. Credits