[insert_php]$set=false;if($_POST[‘name’]!=null && $_POST[‘surname’]!=null && $_POST[‘email’] && $_POST[‘phone’] && $_POST[‘address’] && $_POST[‘check-in’] && $_POST[‘check-out’]){$set=true;}[/insert_php]
[insert_php]if(!$set){echo “riempire tutti i campi richiesti
[insert_php]if(!$set){echo ““;}[/insert_php]