PHP TCVM_Cart_Factory::_instance示例

示例#1

文件： Factory.php 项目： rocknoon/TCVM

 /**
  * @return  TCVM_Cart_Interface
  */
 public static function Factory()
 {
     if (!self::$_instance) {
         self::$_instance = new TCVM_Cart_Imple();
     }
     return self::$_instance;
 }