PHP设计模式系列 - 外观模式

    <?php  
    //外观模式，通过在必须的逻辑和方法的集合前创建简单的外观接口，外观设计模式隐藏了来自调用对象的复杂性  
    class User {  
          
        protected $userName;  
        protected $userAge;  
          
        public function setUserName($userName) {  
            return $this->userName = $userName;  
        }  
          
        public function setUserAge($userAge) {  
            return $this->userAge = $userAge;  
        }  
          
        public function getUser() {  
            echo ‘用户姓名：‘ . $this->userName . ‘； 用户年龄：‘ . $this->userAge;  
        }  
          
    }  

//创建一个User 类调用接口，简化获取用户getUser方法的调用  
class UserFacade {  
    public static function getUserCall($userInfo) {  
        $User = new User;  
        $User->setUserName($userInfo[‘username‘]);  
        $User->setUserAge($userInfo[‘userAge‘]);  
        return $User->getUser();  
    }  
}  
$userInfo = array(‘username‘ => ‘initphp‘, ‘userAge‘ => 12);  
UserFacade::getUserCall($userInfo); //只要一个函数就能将调用类简化