/**
* @param PDO|ezcDbHandler $db
* @return ezcDbHandler
*/
public static function wrapper($db)
{
// if (( $db instanceof ezcDbHandler) || ( $db instanceof ezcDbHandler)) {
if ($db instanceof ezcDbInterface) {
return $db;
}
if (!$db instanceof PDO) {
throw new ezcBaseValueException('db', $db, ' is not PDO', 'parameter');
}
$impName = $db->getAttribute(PDO::ATTR_DRIVER_NAME);
$className = 'ezcDbHandler' . strtoupper(substr($impName, 0, 1)) . substr($impName, 1);
$instance = new $className($db);
return $instance;
}