PHP模板+工厂设计模式

```addApple();         $this->addPineapple();    }    abstract  protected  function  addApple();    abstract  protected  function  addPineapple();}//创建一个子类实现父类的模板内的方法class TF extends Fruit{    protected function addApple()    {   //生成一个工厂        $this->apple =  new AppleFactory();        //调用方法        echo $this->apple->doFactory();    }    protected function addPineapple()    {        $this->pineapple = new PineAppleFactory();        echo $this->pineapple->doFactory();    }}class PineAppleFactory extends Creator{    protected function doFacoryMethod()    {        $product  = new PineApple();        return $product->getAttribute();    }}class PineApple implements Product{    private $mfg;    public function getAttribute()    {        $this->mfg = "pineapple";        return $this->mfg;    }}abstract class Creator{    abstract protected function doFacoryMethod();    public function  doFactory(){        $mfg = $this->doFacoryMethod();        return $mfg;    }}//设置一个产品的接口interface  Product{    public  function getAttribute();}class AppleFactory extends Creator{    protected function doFacoryMethod()    {        $product  = new Apple();        return $product->getAttribute();    }}class Apple implements Product{    private  $mfg;    public function getAttribute()    {        $this->mfg = "apple";        return $this->mfg;    }}class Client{    public function  __construct()    {        $qq = new TF();        $qq->templateMethod();    }}$data = new Client();```