activerecord/lib/active_record/association_relation.rb


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

module ActiveRecord
  class AssociationRelation < Relation
    def initialize(klass, table, predicate_builder, association)
      super(klass, table, predicate_builder)
      @association = association
    end

    def proxy_association
      @association
    end

    def ==(other)
      other == records
    end

    def build(*args, &block)
      scoping { @association.build(*args, &block) }
    end
    alias new build

    def create(*args, &block)
      scoping { @association.create(*args, &block) }
    end

    def create!(*args, &block)
      scoping { @association.create!(*args, &block) }
    end

    private

      def exec_queries
        super.each { |r| @association.set_inverse_instance r }
      end
  end
end