method

decrement_positions_on_higher_items

v1.2.6 - Show latest stable - 0 notes - Class: ActiveRecord::Acts::List::InstanceMethods

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What's this?

decrement_positions_on_higher_items(position) private

This has the effect of moving all the higher items up one.

# File activerecord/lib/active_record/acts/list.rb, line 213
          def decrement_positions_on_higher_items(position)
            acts_as_list_class.update_all(
              "#{position_column} = (#{position_column} - 1)", "#{scope_condition} AND #{position_column} <= #{position}"
            )
          end

decrement_positions_on_higher_items

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