method

move_lower

v1.2.6 - Show latest stable - Class: ActiveRecord::Acts::List::InstanceMethods

move_lower()

public

Swap positions with the next lower item, if one exists.

# File activerecord/lib/active_record/acts/list.rb, line 84
        def move_lower
          return unless lower_item

          acts_as_list_class.transaction do
            lower_item.decrement_position
            increment_position
          end
        end

move_lower

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