Actually it is not in our plugin scope, still I’ve done it for you, use following code:
class PackagePermalink{
function __construct()
{
add_filter( 'the_permalink', array($this, 'Permalink'));
add_action( 'pre_get_posts', array($this, 'ParseURL') );
}
function Permalink($url){
return str_replace(get_option('__wpdm_purl_base').'/',"", $url);
}
function ParseURL( $query ) {
// Only noop the main query
if ( ! $query->is_main_query() )
return;
// Only noop our very specific rewrite rule match
if ( 2 != count( $query->query ) || ! isset( $query->query['page'] ) ) {
return;
}
// 'name' will be set if post permalinks are just post_name, otherwise the page rule will match
if ( ! empty( $query->query['name'] ) ) {
$query->set( 'post_type', array( 'post', 'page', 'wpdmpro' ) );
}
}
}
new PackagePermalink();
