trait PriceUtilities
{
private $taxrate = 17;
function calculateTax($price)
{
return $this->taxrate / 100 * $price;
}
}
trait IdentityTrait
{
public function generateId()
{
return uniqid();
}
}
class ShopProduct
{
use PriceUtilities;
}
abstract class Service
{
}
class UtilityService extends Service
{
use PriceUtilities, IdentityTrait;
}
$p = new ShopProduct();
var_dump($p->calculateTax(100));
$u = new UtilityService();
var_dump($u->calculateTax(100));
var_dump($u->generateId());
