WPML - Add a floating language switcher to the footer
//WPML - Add a floating language switcher to the footer
add_action('wp_footer', 'wpml_floating_language_switcher');
function wpml_floating_language_switcher() {
echo '<div class="wpml-floating-language-switcher">';
//PHP action to display the language switcher (see https://wpml.org/documentation/getting-started-guide/language-setup/language-switcher-options/#using-php-actions)
do_action('wpml_add_language_selector');
echo '</div>';
}