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authorEmilio Tagua <miloops@gmail.com>2010-09-22 11:22:49 -0300
committerSantiago Pastorino <santiago@wyeworks.com>2010-09-22 18:08:02 -0300
commitf6de806537d60e94183f26cd6a16da426e84911e (patch)
tree2503283268739135d102222a59876a0d74526eb9 /activerecord/lib/active_record/associations/association_collection.rb
parent2da809da37c51801f1f97ef4e83b1db13753898d (diff)
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Refactor association_collection uniq method.
Signed-off-by: Santiago Pastorino <santiago@wyeworks.com>
Diffstat (limited to 'activerecord/lib/active_record/associations/association_collection.rb')
-rw-r--r--activerecord/lib/active_record/associations/association_collection.rb7
1 files changed, 3 insertions, 4 deletions
diff --git a/activerecord/lib/active_record/associations/association_collection.rb b/activerecord/lib/active_record/associations/association_collection.rb
index 1221a56bbc..91e0a9f2f8 100644
--- a/activerecord/lib/active_record/associations/association_collection.rb
+++ b/activerecord/lib/active_record/associations/association_collection.rb
@@ -338,13 +338,12 @@ module ActiveRecord
def uniq(collection = self)
seen = Set.new
- collection.inject([]) do |kept, record|
+ collection.map do |record|
unless seen.include?(record.id)
- kept << record
seen << record.id
+ record
end
- kept
- end
+ end.compact
end
# Replace this collection with +other_array+