《Head First 设计模式》代码之PHP版(面向对象学习)第1/2页

ing() {

}
}

class CheesePizza extends Pizza {
public $ingredientFactory;

public function __construct(PizzaIngredientFactory $ingredientFactory) {
$this->ingredientFactory = $ingredientFactory;
}

public function prepare() {
echo "Preparing " . $this->name . "\n";
$this->dough = $this->ingredientFactory->createDough();
$this->sauce = $this->ingredientFactory->createSauce();
$this->cheese = $this->ingredientFactory->createCheese();
}
}

class ClamPizza extends Pizza {
public $ingredientFactory;

public function __construct(PizzaIngredientFactory $ingredientFactory) {
$this->ingredientFactory = $ingredientFactory;
}

public function prepare() {
echo "Preparing " . $this->name . "\n";
$this->dough = $this->ingredientFactory->createDough();
$this->sauce = $this->ingredientFactory->createSauce();
$this->cheese = $this->ingredientFactory->createCheese();
$clam = $this->ingredientFactory->createClam();
}
}

$nyPizzaStore = new NYPizzaStore();
$nyPizzaStore->orderPizza(''cheese'');
?>