Global language ID to pass as parameter

Hi,

What I must to direct for icon/image link that will pass as parameter for language ? Now in icon menu field I’m directing url to related page , exmp – http://localhost/wordpress/?page_id=155 . I must to add also ‘&lang=’ . Exist global var , which I can to direct as language ? Or I must to search place where icon menu is running ( theme sources ) and add needfull parameter ?

Also idea – not tried – to pass in field <!–:lt–>http://localhost/wordpress/?page_id=155&lang=lt<&#8211;:–><!–:en–>http://localhost/wordpress/?page_id=155&lang=en<&#8211;:–> ?

I’m using mqTranslate with Wp Virtue theme . It leaves this problem fro bilingual from icon menu items …

Many thanks in advance for any help !

https://wordpress.org/plugins/mqtranslate/