Flowdock
method

define_attribute

Importance_0
Ruby on Rails latest stable (v5.2.3) - 0 notes - Class: ActiveRecord::Locking::Optimistic::ClassMethods
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Method not available on this version

This method is only available on newer versions. The first available version of the method is shown here.

define_attribute(name, cast_type, **) public

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# File activerecord/lib/active_record/locking/optimistic.rb, line 178
          def define_attribute(name, cast_type, **) # :nodoc:
            if lock_optimistically && name == locking_column
              cast_type = LockingType.new(cast_type)
            end
            super
          end
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