functions.php

<?php // only add this if there isnt one already, its only here to make highlighting work


add_filter( 'pless_vars', 'make_cdn_vars' );
function make_cdn_vars( $vars ) {
    $vars['plSectionsRoot'] = str_replace( 'www', 'cdn', $vars['plSectionsRoot'] );
    $vars['plRoot'] = str_replace( 'www', 'cdn', $vars['plRoot'] );
    $vars['plCrossRoot'] = str_replace( 'www', 'cdn', $vars['plCrossRoot'] );
    return $vars;
}