/**
* Constructor
*
* @access protected
*/
public function __construct($identifier = null)
{
if (self::$_now === null) {
self::$_now = new JDate();
}
if (self::$_my === null) {
self::$_my = JFactory::getUser();
}
// Always load the data -- if item does not exist: fill empty data
$this->load($identifier);
$this->_db = JFactory::getDBO();
}
