method

descends_from_active_record?

rails latest stable - Class: ActiveRecord::Inheritance::ClassMethods

descends_from_active_record?()

public

Returns true if this does not need STI type condition. Returns false if STI type condition needs to be applied.

# File activerecord/lib/active_record/inheritance.rb, line 82
      def descends_from_active_record?
        if self == Base
          false
        elsif superclass.abstract_class?
          superclass.descends_from_active_record?
        else
          superclass == Base || !columns_hash.include?(inheritance_column)
        end
      end

descends_from_active_record?

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