public static function addProduct($data = [])
{
if (self::checkValues($data)) {
$id = ProductsDB::addProduct($data);
self::addActionToDiary($_SESSION["id"], "Prodajalec z id-jem " . $_SESSION["id"] . " je dodal izdelek z id-jem " . $id);
echo ViewHelper::redirect(BASE_URL . "products");
} else {
self::addUserForm();
}
}
