In PHP è semplice istanziare una classe con i dati presi dal database.
La nostra implementazione:
class Product {
protected $id;
protected $price;
protected $name;
public function __construct($id) {
$this->id = $id;
$this->price = 0.00;
$this->name = '';
$this->getData();
}
public function getPrice() {
return $this->price;
}
public function getID() {
return $this->id;
}
public function getName() {
return $this->name;
}
private function getData() {
$result = $db->getResult("SELECT price, name FROM products WHERE id = " . $this->id);
$this->price = $result->price;
$this->name = $result->name;
}
}
Esempio d'uso:
$product = new Product(100);
echo $product->getPrice(); // 92.00