formatted_offset(colon = true, alternate_utc_string = nil)
Instance Public methods
Returns a formatted string of the offset from UTC, or an alternative string
if the time zone is already UTC.
Time.zone = 'Eastern Time (US & Canada)' # => "Eastern Time (US & Canada)"
Time.zone.now.formatted_offset(true) # => "-05:00"
Time.zone.now.formatted_offset(false) # => "-0500"
Time.zone = 'UTC' # => "UTC"
Time.zone.now.formatted_offset