content validates_length_of :${1:attribute}, :within => ${2:3..20}${3:, :on => :${4:create}, :message => "${5:must be present}"}, :if => proc { |obj| ${6:obj.condition?} }} name validates_length_of if scope source.ruby.rails tabTrigger vlif uuid EC511A43-D3B7-11DC-BA49-00112475D960