diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/axlsx/workbook/worksheet/date_time_converter.rb | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/axlsx/workbook/worksheet/date_time_converter.rb b/lib/axlsx/workbook/worksheet/date_time_converter.rb index ee6d4a8a..18d5e59f 100644 --- a/lib/axlsx/workbook/worksheet/date_time_converter.rb +++ b/lib/axlsx/workbook/worksheet/date_time_converter.rb @@ -5,13 +5,17 @@ module Axlsx # The DateTimeConverter class converts both data and time types to their apprpriate excel serializations class DateTimeConverter - # The date_to_serial method converts dates to their excel serialized forms + # The date_to_serial method converts Date objects to the equivelant excel serialized forms # @param [Date] date the date to be serialized + # @return [Numeric] def date_to_serial(date) epoc = Axlsx::Workbook::date1904 ? Date.new(1904) : Date.new(1899, 12, 30) (date-epoc).to_f end - + + # The time_to_serial methond converts a Time object its excel serialized form. + # @param [Time] time the time to be serialized + # @return [Numeric] def time_to_serial(time) # Using hardcoded offsets here as some operating systems will not except # a 'negative' offset from the ruby epoc. |