method

delete_records

v3.2.1 - Show latest stable - 0 notes - Class: ActiveRecord::Associations::HasManyAssociation

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delete_records(records, method) private

Deletes the records according to the :dependent option.

# File activerecord/lib/active_record/associations/has_many_association.rb, line 87
        def delete_records(records, method)
          if method == :destroy
            records.each { |r| r.destroy }
            update_counter(-records.length) unless inverse_updates_counter_cache?
          else
            keys  = records.map { |r| r[reflection.association_primary_key] }
            scope = scoped.where(reflection.association_primary_key => keys)

            if method == :delete_all
              update_counter(-scope.delete_all)
            else
              update_counter(-scope.update_all(reflection.foreign_key => nil))
            end
          end
        end

delete_records

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