method

decrement_positions_on_lower_items

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

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What's this?

decrement_positions_on_lower_items() private

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

# File activerecord/lib/active_record/acts/list.rb, line 220
          def decrement_positions_on_lower_items
            return unless in_list?
            acts_as_list_class.update_all(
              "#{position_column} = (#{position_column} - 1)", "#{scope_condition} AND #{position_column} > #{send(position_column).to_i}"
            )
          end

decrement_positions_on_lower_items

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