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| author | schneems <richard.schneeman@gmail.com> | 2015-10-26 14:20:39 -0500 |
|---|---|---|
| committer | schneems <richard.schneeman@gmail.com> | 2015-10-26 18:07:34 -0500 |
| commit | 6a25202d9ea3b4a7c9f2d6154b97cf8ba58403db (patch) | |
| tree | 58a06d14438376f68295dc72eb06b2ccca7e8ebf | |
| parent | d81fbe22ed2e8f37e5bc4971fedf6ba9d3116655 (diff) | |
| download | rails-6a25202d9ea3b4a7c9f2d6154b97cf8ba58403db.tar.gz rails-6a25202d9ea3b4a7c9f2d6154b97cf8ba58403db.tar.bz2 rails-6a25202d9ea3b4a7c9f2d6154b97cf8ba58403db.zip | |
[ci skip] Add doc for preloader_for
| -rw-r--r-- | activerecord/lib/active_record/associations/preloader.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/associations/preloader.rb b/activerecord/lib/active_record/associations/preloader.rb index fae955f815..ecf6fb8643 100644 --- a/activerecord/lib/active_record/associations/preloader.rb +++ b/activerecord/lib/active_record/associations/preloader.rb @@ -186,6 +186,10 @@ module ActiveRecord def self.preloaded_records; []; end end + # Returns a class containing the logic needed to load preload the data + # and attach it to a relation. For example +Preloader::Association+ or + # +Preloader::HasManyThrough+. The class returned implements a `run` method + # that accepts a preloader. def preloader_for(reflection, owners, rhs_klass) return NullPreloader unless rhs_klass |