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Diffstat (limited to 'activerecord/CHANGELOG.md')
-rw-r--r-- | activerecord/CHANGELOG.md | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index c78e602af7..8356b49bec 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,5 +1,25 @@ ## Rails 4.0.0 (unreleased) ## +* Allow Relation#merge to take a proc. + + This was requested by DHH to allow creating of one's own custom + association macros. + + For example: + + module Commentable + def has_many_comments(extra) + has_many :comments, -> { where(:foo).merge(extra) } + end + end + + class Post < ActiveRecord::Base + extend Commentable + has_many_comments -> { where(:bar) } + end + + *Jon Leighton* + * Add CollectionProxy#scope This can be used to get a Relation from an association. |