```php <?php /** * 结构型模式 * * php装饰器模式 * 对现有的对象增加功能 * 和适配器的区别：适配器是连接两个接口，装饰器是对现有的对象包装 * * @author TIGERB <https://github.com/TIGERB> * @example 运行 php test.php */ // 注册自加载 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 "未加装饰器之前：\n"; // 生产运动鞋 $shoesSport = new ShoesSport(); $shoesSport->product(); echo "\n--------------------\n"; //----------------------------------- echo "加贴标装饰器：\n"; // 初始化一个贴商标适配器 $DecoratorBrand = new DecoratorBrand(new ShoesSport()); $DecoratorBrand->_brand = 'nike'; // 生产nike牌运动鞋 $DecoratorBrand->product(); } catch (\Exception $e) { echo $e->getMessage(); }