ISO 8601 Week Date Manipulator

A set of ColdFusion functions for the manipulation of Iso 8601-compliant week dates.

weekStartEnd()

Accepts a Year and Week and returns a struct with the START and END of that week. Throws errors if the weeknumber is out of bounds.

dateInWeek()

Accepts a valid ColdFusion date and returns the proper week number and year that date belongs to.

weeksInYear()

Accepts a year and returns the number of weeks in that year.