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| author | Aaron Patterson <aaron.patterson@gmail.com> | 2010-12-09 13:26:41 -0800 |
|---|---|---|
| committer | Aaron Patterson <aaron.patterson@gmail.com> | 2010-12-09 13:48:37 -0800 |
| commit | b2a042570cf55c716e44865cf6388f9079a86690 (patch) | |
| tree | cd5d41935e81e25fbc20b7dc574ec135975d9042 | |
| parent | 1860d873f23446ec9c442a9a8625b74f0dd42594 (diff) | |
| download | rails-b2a042570cf55c716e44865cf6388f9079a86690.tar.gz rails-b2a042570cf55c716e44865cf6388f9079a86690.tar.bz2 rails-b2a042570cf55c716e44865cf6388f9079a86690.zip | |
just use core methods
| -rw-r--r-- | activerecord/lib/active_record/observer.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/observer.rb b/activerecord/lib/active_record/observer.rb index f0da4202bf..a09c392f9d 100644 --- a/activerecord/lib/active_record/observer.rb +++ b/activerecord/lib/active_record/observer.rb @@ -98,7 +98,7 @@ module ActiveRecord protected def observed_descendants - observed_classes.sum([]) { |klass| klass.descendants } + observed_classes.map { |klass| klass.descendants }.flatten end def add_observer!(klass) |