public static function findQuery($query, $params)
    {
        $query = static::$_dataSource->prepare($query);
        $query->execute($params);
        $fetch = $query->fetchAll(\PDO::FETCH_ASSOC);

        $collection = array();
        foreach ($fetch as $unRes) {
            $object = new static();
            $object->hydrate($unRes);
            $collection[] = $object;
        }

        return $collection;
    }