has_children = !empty($children_elements[$element->ID]); $element->classes[] = ($element->current || $element->current_item_ancestor) ? 'active' : ''; $element->classes[] = ($element->has_children) ? 'has-dropdown' : ''; parent::display_element($element, $children_elements, $max_depth, $depth, $args, $output); } function start_lvl(&$output, $depth = 0, $args = array()) { $output .= "\n