/**
* Constructor. Calls DAOBase constructor and sets a default ORDER BY clause. Defaults to ORDER BY users.id
*
* @access protected
*/
protected function __construct()
{
parent::__construct();
$this->order_by = "ORDER BY {$this->tableName}." . $this->columns[0];
}
/**
* Close database connection.
*
* @access public
*/
public function close()
{
self::$dbh = null;
// Will close database connection
}