navigation MDL-20204 Now checks an icon implements renderable interface before trying to pass it to OUTPUTs render method

2010-02-17 04:03:43 +00:00
parent b8a109a39d
commit 28eb40111a
1 changed files with 1 additions and 1 deletions
@@ -411,7 +411,7 @@ class navigation_node {
             $title = $this->title;
        }

-        if ($this->icon !== null) {
+        if ($this->icon instanceof renderable) {
            $icon = $OUTPUT->render($this->icon);
            $content = $icon.$content; // use CSS for spacing of icons
        } else if ($this->helpbutton !== null) {