instance method `<=>`

Ruby on Rails 4.1.16

Since v4.0.13

Available in: v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

<=>(other_object)

Allows sort on objects

Parameters

other_object req

Source

# File activerecord/lib/active_record/core.rb, line 327
    def <=>(other_object)
      if other_object.is_a?(self.class)
        self.to_key <=> other_object.to_key
      else
        super
      end
    end

Defined in activerecord/lib/active_record/core.rb line 327 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Core

Signature

Parameters