method

uniq

v2.2.1 - Show latest stable - 0 notes - Class: ActiveRecord::Associations::AssociationCollection

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0 (0)
2.2.1 (0)
2.3.8 (0)
3.0.0 (0)
3.0.9 (0)
3.1.0
3.2.1
3.2.8
3.2.13
4.0.2
4.1.8
4.2.1
4.2.7
4.2.9
5.0.0.1
5.1.7
5.2.3
6.0.0
6.1.3.1
6.1.7.7
7.0.0
7.1.3.2
7.1.3.4
What's this?

uniq(collection = self) public

No documentation

This method has no description. You can help the Ruby on Rails community by adding new notes.

# File activerecord/lib/active_record/associations/association_collection.rb, line 296
      def uniq(collection = self)
        seen = Set.new
        collection.inject([]) do |kept, record|
          unless seen.include?(record.id)
            kept << record
            seen << record.id
          end
          kept
        end
      end

uniq

Related methods

No documentation