public static function insert_id($objectStr = '') { switch (self::$dbType) { case "mysqli": $id = self::$dbConnect->insert_id; if (is_object($objectStr)) { $objectStr($id); } return $id; break; case "sqlserver": $id = DatabaseSqlserver::insert_id($objectStr); return $id; break; case "mssql": $id = DatabaseMSSQL::insert_id($objectStr); return $id; break; case "pdo": $id = DatabasePDO::insert_id($objectStr); return $id; break; } }