add active class menu
this snippet help me for add active class for menu
//add active class to menu
add_filter('nav_menu_css_class', 'remove_active_nav_menu_css_class');
function remove_active_nav_menu_css_class($classes) {
if( in_array('current-menu-item', $classes) ){
$classes[] = 'active ';
}
return $classes;
}