PHP設計模式-Builder 建造者模式

整理一下本身的學習Aaron Saray 寫的PHP設計模式一些demo和本身的理解。大佬看完若是發現鄙人理解有誤請當即指出，感謝拍磚，跪求鞭打

/**
 * Builder  建造者模式
 * -------------------------------------
 * ** 來自說明 **
 *
 * 建造者設計模式的母的是消除其餘對象的複雜建立過程，
 * 使用建造者設計模式不只是最佳的作法
 * 並且在某個對象的構造和配置方法改變時儘量地減小重複的代碼
 * 
 * ===================================== 
 * ** 應用場景 **
 *
 * 數據庫接口類 | 優化基類
 * 
 * -------------------------------------
 * 
 * @version ${Id}$
 * @author Shaowei Pu <54268491@qq.com>
 */

// 如今是這樣一個狀況，您是學生我的檔案錄入員，你看到了大家Boss 在許多年前，你仍是一個乳臭未乾的小孩時寫的錄入類 
class Entering {

    public $info = [];
    public function setName( $name ){
        $this->info['name'] = $name;
    }

    public function setOld( $old ){
        $this->info['old'] = $old;
    }

    public function setGender( $gender ){
        $this->info['gander']  = $gender;
    }
}
// 而後
$worker = new Entering;
$worker->setName('jacky');
$worker->setOld('22');
$worker->setGender('男');
// 而後這樣就能夠了,一個學生的完整信息就這麼弄出來了
var_dump($worker->info);
/* 
+----------------------------------------------------------------------
| array (size=3)
|   'name'      => string 'jacky' (length=5)
|   'old'      => string '22' (length=2)
|   'gander' => string '男' (length=3)
+----------------------------------------------------------------------
*/

// 可是愛折騰的你歷來不會放棄任何機會，自從學習了建造者模式的你 總有種蠢蠢欲動，因而乎就有了下面的類
class EnteringBuilder{
    
    protected $_baseObject = null;
    protected $_newInfo    = []  ;

    public function __construct( array $info ){
        $this->_baseObject = new Entering;
        $this->_newInfo  = $info;
    }

    public function build(){
        $this->_baseObject->setName  (  $this->_newInfo['name']);
        $this->_baseObject->setOld      (  $this->_newInfo['old']);
        $this->_baseObject->setGender(  $this->_newInfo['gander']);
    }

    public function getInfo(){
        return $this->_baseObject->info;
    }
}

// 而後這樣
$new_worker = new EnteringBuilder([
            'name'      => 'lucy',
            'old'      =>  22,
            'gander' => '女',
    ]);
$new_worker->build();
// 而後這樣就能夠了,一個學生的完整信息就這麼弄出來了
var_dump($new_worker->getInfo());
 
/* 
+----------------------------------------------------------------------
|    array (size=22)
|      'Host' => string 'localhost' (length=9)
|      'Db' => string 'sys' (length=3)
|      'User' => string 'mysql.sys' (length=9)
|      'Select_priv' => string 'N' (length=1)
|      'Insert_priv' => string 'N' (length=1)
|      'Update_priv' => string 'N' (length=1)
|      'Delete_priv' => string 'N' (length=1)
|      'Create_priv' => string 'N' (length=1)
|      'Drop_priv' => string 'N' (length=1)
|      'Grant_priv' => string 'N' (length=1)
|      'References_priv' => string 'N' (length=1)
|      'Index_priv' => string 'N' (length=1)
|      'Alter_priv' => string 'N' (length=1)
|      'Create_tmp_table_priv' => string 'N' (length=1)
|      'Lock_tables_priv' => string 'N' (length=1)
|      'Create_view_priv' => string 'N' (length=1)
|      'Show_view_priv' => string 'N' (length=1)
|      'Create_routine_priv' => string 'N' (length=1)
|      'Alter_routine_priv' => string 'N' (length=1)
|      'Execute_priv' => string 'N' (length=1)
|      'Event_priv' => string 'N' (length=1)
|      'Trigger_priv' => string 'Y' (length=1)
+----------------------------------------------------------------------
*/