treeview.js in iqvoc-4.5.2

- old
+ new

@@ -23,10 +23,11 @@
       var item = $(this);
 
       return {
         label: item.children('a').html(),
         load_on_demand: item.data('has-children'),
+        locked: item.data('locked'),
         id: item.attr('id'),
         url: item.children('a').attr('href'),
         update_url: item.data('update-url'),
         published: item.data('published'),
         additionalText: item.children('span.additional_info')
@@ -59,14 +60,20 @@
         }
 
         if (dragabbleSupport) {
           // mark locked items
           if (typeof node.locked !== 'undefined' && node.locked) {
-            link.after(' <i class="fa fa-lock"/>');
-          } else {
-            link.after(' <i class="fa fa-arrows"/>');
+            // add icon only to the first element of the collection.
+            // the second one could be a nodelist for parents nodes.
+            $(link[0]).after(' <i class="fa fa-lock"/>');
           }
+
+          if (typeof node.locked !== 'undefined' && !node.locked) {
+            // add icon only to the first element of the collection.
+            // the second one could be a nodelist for parents nodes.
+            $(link[0]).after(' <i class="fa fa-arrows"/>');
+          }
         }
 
         if(node.moved) {
           $li.data('node-id', node.id);
           $li.data('old-parent-node-id', node.old_parent_id);
@@ -75,10 +82,13 @@
           $li.data('update-url', node.update_url);
 
           var saveButton = $('<button type="button" class="btn btn-primary btn-xs node-btn" data-tree-action="move"><i class="fa fa-save"></i> ' + saveLabel + '</button>');
           var copyButton = $('<button type="button" class="btn btn-primary btn-xs node-btn" data-tree-action="copy"><i class="fa fa-copy"></i> ' + copyLabel + '</button>');
           var undoButton = $('<button type="button" class="btn btn-primary btn-xs reset-node-btn"><i class="fa fa-undo"></i> ' + undoLabel + '</button>');
-          link.after(saveButton, undoButton);
+
+          // add icon only to the first element of the collection.
+          // the second one could be a nodelist for parents nodes.
+          $(link[0]).after(saveButton, undoButton);
 
           if(polyhierarchySupport) {
             saveButton.after(copyButton);
           }
         }