Method: ActsAsList::InstanceMethods#decrement_position

Defined in:
lib/acts_as_list.rb

#decrement_position ⇒ Object

Decrease the position of this item without adjusting the rest of the list.



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# File 'lib/acts_as_list.rb', line 135

def decrement_position
  return unless in_list?
  update_attribute position_column, self.send(position_column).to_i - 1
end