[#40] Add wf.level placeholder to items for showing current depth

Author: Shaun McCormick

core/components/wayfinder/docs/changelog.txt

@@ -2,6 +2,7 @@ Changelog for Wayfinder (for Revolution).
 
 Wayfinder 2.3.3
 ====================================
+- [#40] Add wf.level placeholder to items for showing current depth
 - [#42] Allow authenticated mgr users with view_unpublished to use new previewUnpublished property to preview unpublished Resources in menus
 - [#41] Fix issue with Wayfinder and truncated result sets due to getIterator call
 

core/components/wayfinder/wayfinder.class.php

@@ -329,6 +329,7 @@ public function renderRow(&$resource,$numChildren) {
         $placeholders['wf.classNames'] = $classNames;
         $placeholders['wf.classnames'] = $classNames;
         $placeholders['wf.id'] = $useId;
+        $placeholders['wf.level'] = $resource['level'];
         $placeholders['wf.docid'] = $resource['id'];
         $placeholders['wf.subitemcount'] = $numChildren;
         $placeholders['wf.attributes'] = $resource['link_attributes'];