고급 객체 지향 디자인 패턴: 빌더 패턴

class UserInfo
{    
          protected $_userName;    
          protected $_userAge;    
          protected $_userHobby;    
     
     public function setUserName($userName)
    {        
            $this->_userName = $userName;
    }    
    
    public function setUserAge($userAge)
    {        
            $this->_userAge = $userAge;
    }    
    
    public function setUserHobby($userHobby)
    {        
            $this->_userHobby = $userHobby;
    }    
    
    public function getPeopleInfo()
    {        
           echo  "<br>这个人的名字是：" . $this->_userName . "<br>年龄为：" . $this->_userAge . "<br>爱好：" . $this->_userHobby;
    }
}

$modelUser = new UserInfo();
$modelUser->setUserName('松涛');
$modelUser->setUserAge('23');
$modelUser->setUserHobby('推理小说');
$modelUser->getPeopleInfo();

class UserBuilder
{    
      protected $_obj;    

      public function __construct()
    {        
            $this->_obj = new UserInfo();
    }   
    
     public function builderPeople($userInfo)
    {       
            $this->_obj->setUserName($userInfo['userName']);
            $this->_obj->setUserAge($userInfo['userAge']); 
            $this->_obj->setUserHobby($userInfo['userHobby']);
    }    
    
     public function getBuliderPeopleInfo()
    {        
            $this->_obj->getPeopleInfo();
    }
}

$userArr = array(    'userName' => '松涛',
    'userAge' => '23',
    'userHobby' => '推理小说');
    $modelUserBuilder = new UserBuilder();
    $modelUserBuilder->builderPeople($userArr);
    $modelUserBuilder->getBuliderPeopleInfo();