# File lib/icalendar/conversions.rb, line 128 def to_ical(utc = false) s = "" # Double digit hour s << "0" unless self.hour > 9 s << self.hour.to_s # Double digit minute s << "0" unless self.min > 9 s << self.min.to_s # Double digit second s << "0" unless self.sec > 9 s << self.sec.to_s # UTC time gets a Z suffix if utc s << "Z" end s end