method

use_identity_map

v3.2.8 - Show latest stable - 0 notes - Class: ClassMethods

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use_identity_map(sti_class, record_id, record) private

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# File activerecord/lib/active_record/inheritance.rb, line 117
      def use_identity_map(sti_class, record_id, record)
        if (column = sti_class.columns_hash[sti_class.primary_key]) && column.number?
          record_id = record_id.to_i
        end

        if instance = IdentityMap.get(sti_class, record_id)
          instance.reinit_with('attributes' => record)
        else
          instance = sti_class.allocate.init_with('attributes' => record)
          IdentityMap.add(instance)
        end

        instance
      end

use_identity_map

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