/**
* get the date of last update
*
* @param $date_format by default is SQL Datetime format 'Y-m-d H:i:s'
* @return string formated date
* @access public
*/
function getLastUpdate($date_format = LBApplication::DATE_FORMAT_SQL_DATETIME)
{
$coreEntity = $this->getCoreEntity();
if ($coreEntity) {
return LBApplication::formatDisplayDate($coreEntity->lb_last_update, $date_format);
}
return '';
//trigger_error('Not Implemented!', E_USER_WARNING);
}
