method

discriminate_class_for_record

v4.2.9 - Show latest stable - Class: ActiveRecord::Inheritance::ClassMethods

discriminate_class_for_record(record)

private

Called by instantiate to decide which class to use for a new record instance. For single-table inheritance, we check the record for a type column and return the corresponding class.

# File activerecord/lib/active_record/inheritance.rb, line 167
      def discriminate_class_for_record(record)
        if using_single_table_inheritance?(record)
          find_sti_class(record[inheritance_column])
        else
          super
        end
      end

discriminate_class_for_record

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