CFLib.org – Common Function Library Project

Description:
Returns a date that Martin Luther King Day occurs on in a given year. If no year is specified, defaults to the current year.

Return Values:
Returns a date object.

Example:

<CFOUTPUT>
This year, Martin Luther King Day is on #DateFormat(GetMLKDay(), 'dddd, mmm dd')#.
</CFOUTPUT>

Parameters:

Full UDF Source:

/**
 * Returns a date that Martin Luther King Day occurs on in a given year.
 * This function requires the GetNthOccOfDayInMonth() function available from the DateLib library. Minor modifications by Rob Brooks-Bilson (rbils@amkor.com)
 * 
 * @param TheYear      The year you want to return Martin Luther King Day for. 
 * @return Returns a date object. 
 * @author Ken McCafferty (mccjdk@yahoo.com) 
 * @version 1.0, August 28, 2001 
 */
function GetMLKDay() 
{
  Var TheYear=Year(Now());
  if(ArrayLen(Arguments)) 
    TheYear = Arguments[1];
  return CreateDate(TheYear,1,GetNthOccOfDayInMonth(3,2,1,TheYear));
}