```php <?php /** * 結構型模式 * * php裝飾器模式 * 對現有的對象增加功能 * 和適配器的區別：適配器是連接兩個接口，裝飾器是對現有的對象包裝 * * @author TIGERB <https://github.com/TIGERB> * @example 運行 php test.php */ // 注冊自加載 spl_autoload_register('autoload'); function autoload($class) { require dirname($_SERVER['SCRIPT_FILENAME']) . '//..//' . str_replace('\\', '/', $class) . '.php'; } /************************************* test *************************************/ use decorator\DecoratorBrand; use decorator\ShoesSport; use decorator\ShoesSkateboard; try { echo "未加裝飾器之前：\n"; // 生產運動鞋 $shoesSport = new ShoesSport(); $shoesSport->product(); echo "\n--------------------\n"; //----------------------------------- echo "加貼標裝飾器：\n"; // 初始化一個貼商標適配器 $DecoratorBrand = new DecoratorBrand(new ShoesSport()); $DecoratorBrand->_brand = 'nike'; // 生產nike牌運動鞋 $DecoratorBrand->product(); } catch (\Exception $e) { echo $e->getMessage(); }