compare_values_for_order(values1, values2, order) — ActiveRecord::Batches

compare_values_for_order(values1, values2, order)

This is a custom implementation of ‘<=>` operator, which also takes into account how the collection will be ordered.

Parameters

values1 req
values2 req
order req

Source

# File activerecord/lib/active_record/relation/batches.rb, line 414
      def compare_values_for_order(values1, values2, order)
        values1.each_with_index do |element1, index|
          element2 = values2[index]
          direction = order[index]
          comparison = element1 <=> element2
          comparison = -comparison if direction == :desc
          return comparison if comparison != 0
        end

        0
      end

Defined in activerecord/lib/active_record/relation/batches.rb line 414 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Batches

Signature

Parameters