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| author | Caleb Thompson <caleb@calebthompson.io> | 2015-01-08 12:03:17 -0600 |
|---|---|---|
| committer | schneems <richard.schneeman@gmail.com> | 2015-01-08 12:20:37 -0600 |
| commit | 17136c201320e9a041f2d98eacd299f2ce3eb154 (patch) | |
| tree | 25f18e009c944504c4a135b8b5e7b25d122f294b | |
| parent | 0e8c7ff7f7988e9b0bfae91ca4f27b200f8f6541 (diff) | |
| download | rails-17136c201320e9a041f2d98eacd299f2ce3eb154.tar.gz rails-17136c201320e9a041f2d98eacd299f2ce3eb154.tar.bz2 rails-17136c201320e9a041f2d98eacd299f2ce3eb154.zip | |
Document has_many :extend option
https://github.com/rails/rails/commit/5937bd02dee112646469848d7fe8a8bfcef5b4c1#commitcomment-9205786
| -rw-r--r-- | activerecord/lib/active_record/associations.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb index 14af55f327..35bc09bb10 100644 --- a/activerecord/lib/active_record/associations.rb +++ b/activerecord/lib/active_record/associations.rb @@ -1245,6 +1245,10 @@ module ActiveRecord # that is the inverse of this <tt>has_many</tt> association. Does not work in combination # with <tt>:through</tt> or <tt>:as</tt> options. # See ActiveRecord::Associations::ClassMethods's overview on Bi-directional associations for more detail. + # [:extend] + # Specifies a module or array of modules that will be extended into the association object returned. + # Useful for defining methods on associations, especially when they should be shared between multiple + # association objects. # # Option examples: # has_many :comments, -> { order "posted_on" } |