CFLib.org – Common Function Library Project

Description:
Best to just read this: http://cfmlblog.adamcameron.me/2014/03/how-about-this-for-savecontent.html

Return Values:
A string containing the captured content

Example:

days = ["R?hina","R?t?","R?apa","R?pare","R?mere","R?horoi","R?tapu"];
contentViaFunction = savecontent(function(){
    var decoratedDays = days.map(function(v){
        return "<li>#v#</li>";
    });
    writeOutput("<ul>#decoratedDays.toList('')#</ul>");
});
writeOutput(contentViaFunction);

Parameters:

Full UDF Source:

/**
 * Implements CFSAVECONTENT as a function
 * v1.0 by Adam Cameron
 * 
 * @param content      A function containing the processing to capture the content of (Required)
 * @return A string containing the captured content 
 * @author Adam Cameron (dac.cfml@gmail.com) 
 * @version 1.0, March 30, 2014 
 */
string function saveContent(required function content){
    savecontent variable="local.saved" {
        content();
    }
    return local.saved;
}