method

find_finder_class_for

v8.1.1 - Show latest stable - Class: ActiveRecord::Validations::UniquenessValidator

find_finder_class_for(record)

private

The check for an existing value should be run from a class that isn’t abstract. This means working down from the current class (self), to the first non-abstract class.

# File activerecord/lib/active_record/validations/uniqueness.rb, line 58
      def find_finder_class_for(record)
        current_class = record.class
        found_class = nil
        loop do
          found_class = current_class unless current_class.abstract_class?
          break if current_class == @klass
          current_class = current_class.superclass
        end

        found_class
      end

find_finder_class_for

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