#3 Errors in MM 2 (state: open)

Running this script in a MM2 installation while upgrading from MM 1.x returns errors with the following functions that are removed in MM2:

line 161: return \MetaModels\Factory::byTableName($nameOrId); line 190: $arrMetaModels = \MetaModels\Factory::getAllTables();

Is it possible to fix it? ;-)

It is - however I wonder if it is worth the hassle as everyone should have upgraded already a long time ago.

@johannes-bittner pls write a part for MM manual

Alternative from https://community.contao.org/de/showthread.php?84149-Update-Images-von-MM-1-gt-2-x&p=565798&viewfull=1#post565798

$stmt = $dbConnect->prepare("SELECT * FROM mm_bilder WHERE images_backup != ''");
$stmt->execute();

$rows = $stmt->fetchAll(PDO::FETCH_ASSOC);

for($i=0;$i<count($rows);$i++) {

    $oldImages = unserialize($rows[$i]['images_backup']);

    $newImages = array();

    foreach($oldImages AS $k => $v) {

                /***** Falls noch das ganz alte Verzeichnis tl_files verwendet sein sollte *****/
        $v = preg_replace('|tl_|', '', $v);

        $stmt = $dbConnect->prepare("SELECT uuid FROM tl_files WHERE tl_files.path = ?");
        $stmt->execute(array($v));

        $row = $stmt->fetchAll(PDO::FETCH_ASSOC);

        if(isset($row[0]['uuid'])) {
            $newImages[] = $row[0]['uuid'];
        }
        

    }

    if(count($newImages) > 0) {
        $newImages = serialize($newImages);

        $sqlUpdate = "UPDATE mm_bilder SET images = '".$newImages."' WHERE id = ".$rows[$i]['id'];
        $stmt = $dbConnect->prepare($sqlUpdate);
        $stmt->execute();
    }

}