MDL-46107 badges: Fix badges navigation and remove empty breadcrumbs on pages using Clean

Signed-off-by: Yuliya Bozhko <[email protected]>
2014-06-27 12:49:00 +12:00
parent 5c1049f72b
commit 3e9dfd7f62
3 changed files with 21 additions and 1 deletions
@@ -56,6 +56,9 @@ class theme_bootstrapbase_core_renderer extends core_renderer {
     */
    public function navbar() {
        $items = $this->page->navbar->get_items();
+        if (empty($items)) {
+            return '';
+        }
        $breadcrumbs = array();
        foreach ($items as $item) {
            $item->hideicon = true;