Module: ActiveRecord::Associations::ThroughAssociation

Defined in:
lib/composite_primary_keys/associations/through_association.rb

Instance Method Summary collapse

Instance Method Details

#construct_join_attributes(*records) ⇒ Object 



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# File 'lib/composite_primary_keys/associations/through_association.rb', line 6

def construct_join_attributes(*records)
  # CPK
  if source_reflection.klass.composite?
    ensure_mutable

    ids = records.map do |record|
      source_reflection.association_primary_key(reflection.klass).map do |key|
        record.send(key)
      end
    end

    cpk_in_predicate(through_association.scope.klass.arel_table, source_reflection.foreign_key, ids)
  else
    original_construct_join_attributes(*records)
  end
end

#original_construct_join_attributes ⇒ Object 



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# File 'lib/composite_primary_keys/associations/through_association.rb', line 4

alias :original_construct_join_attributes :construct_join_attributes