enfold update wpml horizontal language switcher instead of flags

Flags are automatically inserted in the Header Secondary Menu when updating enfold (2.6.3)

I don’t want to see flags and I want to see a horizontal language switcher.

so i follow this post: https://kriesi.at/support/topic/wpml-2/
but in this case i have flags in the main menu…

so i use in function.php (child theme)

add_action('avia_meta_header','add_avia_flags');
function add_avia_flags(){
do_action('icl_language_selector'); 
}

and in style.css to hide the flags

.avia_wpml_language_switch {
    display: none;
}

here is my website : http://epsu-cj.eu/
> my question is there a solution to replace directly the flags by the horizontal language switcher in php ? (and not have to use the css code)