PHP WidgetTemplate::_instance Examples

Example #1

File: WidgetTemplate.class.php Project: a53abc/doitphp

 /**
  * 单例模式实例化当前模型类
  *
  * @access public
  * @return object
  */
 public static function getInstance()
 {
     if (self::$_instance === null) {
         self::$_instance = new self();
     }
     return self::$_instance;
 }