Adding new namespaces via MDS customization question

Hi,

I added the JSTL functions tag library into the folderViewer.jsff view in the WebCenter Portal 11.1.1.6.0 folderViewer taskflow (oracle.webcenter.doclib.view.jsf.taskflows.folderViewer), so that I can perform string operations prior to rendering the view.

I added it using the following mds:modify block in the folderViewer.jsff.xml MDS customization file:

  <mds:modify element="(xmlns(jsp=http://java.sun.com/JSP/Page))/jsp:root">

    <mds:attribute name="version" value="2.1"/>

    <mds:attribute name="xmlns:fn" value="http://java.sun.com/jsp/jstl/functions"/>

  </mds:modify>

This allows me to use the JSTL functions in EL statements, such as: "startFolderPath=#{fn:replace(fn:substringAfter(item.url,'path'),'%20','%2520')}".