db_fields['id']; if( !empty( $children_elements[$element->$id_field] ) && ( $depth == 0 ) ) { $element->classes[] = 'dropdown'; $element->title .= ' '; } if( !empty( $children_elements[$element->$id_field] ) && ( $depth > 0 ) ) { $element->classes[] = 'dropdown'; $element->title .= ' '; } Walker_Nav_Menu::display_element($element, $children_elements, $max_depth, $depth, $args, $output); } }