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| author | Damien Mathieu <42@dmathieu.com> | 2011-06-25 16:35:59 +0200 |
|---|---|---|
| committer | Damien Mathieu <42@dmathieu.com> | 2011-06-26 09:41:08 +0200 |
| commit | bc743dc1ce4657be0c377edaab69f8e9ca0e350b (patch) | |
| tree | d0bf14d0803c6f57c5828f6d8eaadfb07d72045c /activerecord/lib/active_record/base.rb | |
| parent | 211fa2d28d0f8a875792e078e1fca3718649de3c (diff) | |
| download | rails-bc743dc1ce4657be0c377edaab69f8e9ca0e350b.tar.gz rails-bc743dc1ce4657be0c377edaab69f8e9ca0e350b.tar.bz2 rails-bc743dc1ce4657be0c377edaab69f8e9ca0e350b.zip | |
allow comparison on model objects - Closes #1858
Diffstat (limited to 'activerecord/lib/active_record/base.rb')
| -rw-r--r-- | activerecord/lib/active_record/base.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb index 6a5d282973..a2b5a3ec4f 100644 --- a/activerecord/lib/active_record/base.rb +++ b/activerecord/lib/active_record/base.rb @@ -1804,6 +1804,11 @@ MSG @attributes.frozen? end + # Allows sort on objects + def <=>(other_object) + self.to_key <=> other_object.to_key + end + # Backport dup from 1.9 so that initialize_dup() gets called unless Object.respond_to?(:initialize_dup) def dup # :nodoc: |