Mura CMS: a "Related Content" iterator and query/recordset sorted randomly

muraRandomRelatedContent.cfm

<cfscript>
listSortBy = 'menutitle,title,lastupdate,releasedate,orderno,displaystart,displaystop,created,credits,type,subtype';
listSortDir = 'asc,desc';
sortby =  ListGetAt(listSortBy, RandRange(1, ListLen(listSortBy), 'SHA1PRNG'));
sortdir = ListGetAt(listSortDir, RandRange(1, ListLen(listSortDir), 'SHA1PRNG'));
rsRelated = $.content().getRelatedContentQuery(sortby=sortby, sortDirection=sortdir);
itRelated = $.getBean('contentIterator').setQuery(rsRelated);
</cfscript>

<!---
	OR, this does pretty much the same thing. 
	However, in my testing, this method is consistently 1 to 2 milliseconds slower.
--->

<cfset rsRelated = $.content().getRelatedContentQuery()>
<cfset QueryAddColumn(rsRelated, 'sorter', 'VARCHAR', ArrayNew(1))>
<cfloop query="rsRelated">
  <cfset QuerySetCell(rsRelated, 'sorter', rand(), currentRow)>
</cfloop>
<cfquery name="rsRelated" dbtype="query">
	SELECT * 
	FROM rsRelated
	ORDER BY sorter
</cfquery>
<cfset itRelated = $.getBean('contentIterator').setQuery(rsRelated)>