UDFs: decade()

decade()

Function that returns the decade (xxx0-xxx9) to which the specified year belongs.

<---
	Function that returns the decade (xxx0-xxx9) to which the specified year belongs.

	@param year  Year to use. (Required)
	@return Returns a string.
	@author Mosh Teitelbaum
	@version 1, July 27, 2012
--->
<cffunction name="decade" returntype="string" output="no">
	<cfargument name="year" type="numeric" required="yes">

	<cfset var startYear = arguments.year - (arguments.year MOD 10)>
	<cfset var endYear = arguments.year + (10 - (arguments.year MOD 10) - 1)>

	<cfreturn startYear & "-" endYear>
</cffunction>

This UDF is also available from cflib.org at http://www.cflib.org/udf/decade.