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Diffstat (limited to 'activerecord/lib/active_record/reflection.rb')
-rw-r--r-- | activerecord/lib/active_record/reflection.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/reflection.rb b/activerecord/lib/active_record/reflection.rb index d4f4d593c6..c380b5c029 100644 --- a/activerecord/lib/active_record/reflection.rb +++ b/activerecord/lib/active_record/reflection.rb @@ -153,6 +153,10 @@ module ActiveRecord # Holds all the meta-data about an aggregation as it was specified in the # Active Record class. class AggregateReflection < MacroReflection #:nodoc: + def mapping + mapping = options[:mapping] || [name, name] + mapping.first.is_a?(Array) ? mapping : [mapping] + end end # Holds all the meta-data about an association as it was specified in the |