PPT Slide

Example: Tag based UDFs

<CFFUNCTION NAME="IsScheduledTask" RETURN="Boolean">

<CFARGUMENT NAME="TaskName" REQUIRED="True" TYPE="String">

<!--- var local vars for the func --->

<CFSET Var TaskXML="">

<CFSET Var GetTasks="">

<!--- get the scheduler xml file. It's stored as WDDX --->

<CFFILE ACTION="Read“ FILE="#Server.ColdFusion.RootDir#\lib\neo-cron.xml“ VARIABLE="TaskXML">

<!--- convert the WDDX to CFML - and array of structs --->

<CFWDDX ACTION="WDDX2CFML" INPUT="#TaskXML#" OUTPUT="GetTasks">

<!--- search the array of structs for the name passed to the func --->

<CFIF ListContainsNoCase(StructKeyList(GetTasks[1]), Arguments.TaskName) EQ 0>

<CFRETURN False>

<CFELSE>

<CFRETURN True>

</CFIF>

</CFFUNCTION>

<CFOUTPUT>Is "Test" a scheduled task? #IsScheduledTask("test")#<BR>

Is "Jest" a scheduled task? #IsScheduledTask("jest")#</CFOUTPUT>

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