WPML language selector in menu - hide current language

functions.php

<?php 
// Filter wp_nav_menu() to add additional links and other output
add_filter('wp_nav_menu_items', 'new_nav_menu_items', 10, 2);
function new_nav_menu_items($items, $args) {
 // add $args->theme_location == '[location]' in the conditional if we want to specify the menu location.
 if (function_exists('icl_get_languages') && $args->theme_location == 'primary-menu') {
  $languages = icl_get_languages('skip_missing=0');
    
  if(!empty($languages)){
    
    foreach($languages as $l){
    if(!$l['active']){
     // flag with native name
     //$items = $items . '<li class="menu-item"><a href="' . $l['url'] . '"><img src="' . $l['country_flag_url'] . '" height="12" alt="' . $l['language_code'] . '" width="18" /> ' . $l['native_name'] . '</a></li>';
     //only flag
     $items = $items . '<li class="menu-item menu-item-language"><a href="' . $l['url'] . '"><img src="' . $l['country_flag_url'] . '" height="12" alt="' . $l['language_code'] . '" width="18" /></a></li>';
    }
   }
  }
 }
return $items;
}
?>