public static function sortMultiArray(array &$toSort, $sort_column, $sort_order = 'desc')
{
self::$sort_column = $sort_column;
usort($toSort, array("plMongo", "sort_numeric_" . $sort_order));
}
/**
* function collection
*
* @return <type>
*/
public static function connect()
{
return plMongo::connect('localhost')->database(self::database())->collection(self::collection());
}
