db_fields['id'];
if ( ! empty( $children_elements[ $element->$id_field ] )
&& $down_arrow = $this->dropdown_span()
) {
if ( ! $this->wpex_script_loaded && wp_script_is( 'wpex-widget-nav-menu', 'registered' ) ) {
wp_enqueue_script( 'wpex-widget-nav-menu' );
$this->wpex_script_loaded = true;
}
$element->title .= $down_arrow;
// $element->title = "";
}
Walker_Nav_Menu::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
}
/**
* Renders the dropdown arrow icon.
* which is used for non-screen readers to display an icon for opening/closing sub-menus.
*
* @note We don't need to add aria-hidden because it's already added by the icon html.
*/
private function dropdown_span( $title = '' ) {
$down_arrow_safe = totaltheme_get_icon(
apply_filters(
'wpex_widget_nav_menu_open_submenu_icon',
'material-arrow-down-ios'
),
'wpex-open-submenu__icon wpex-mr-10'
);
if ( $down_arrow_safe ) {
return '';
}
}
}