Mura method for getting a feed based on restrict groups

contentRenderer.cfc

	<cffunction name="getFeedByRestrictGroups" output="false">
		<cfargument name="restrictGroups" required="true">
		<cfargument name="maxItems" default="20">

		<!--- Get the feed object by name --->
		<cfset var feed = $.getBean("feed")>
		<cfset var item = "">

		<cfset feed
				.setSortBy("OrderNo")
				.setSortDirection("asc")
				.setMaxItems(arguments.maxItems)>	

		<cfset feed.addParam(relationship='andOpenGrouping')>

		<cfloop list="#arguments.restrictGroups#" index="item">
			<cfset feed.addParam(
				field='tcontent.RestrictGroups'
				, relationship='OR'
				, condition='CONTAINS'
				, criteria=item
				, dataType='VARCHAR'
			)>
		</cfloop>

		<cfset feed.addParam(relationship='closeGrouping')>

		<cfreturn feed>	
	</cffunction>