PHP NewDao::_instance Examples

Example #1

File: NewDao.class.php Project: arieh/tree-forum

 /**
  * a factory for this class
  * @access public
  * @static
  * @return NewDao	
  */
 public static function getInstance()
 {
     if (!self::$_link || !self::connected()) {
         throw new NewDaoException('not connected');
     }
     if (!self::$_instance) {
         self::$_instance = new NewDao();
     }
     return self::$_instance;
 }