formit2db with autocreate schema&classes

$manager= $modx->getManager();
$generator= $manager->getGenerator();
$classname = $generator->getClassName($tablename);

if (empty($dataobject)){
    $dataobject = $modx->newObject($classname);
    //$dataobject->set(\'createdby\', $modx->user->get(\'id\'));
}
else{
    //$dataobject->set(\'editedby\', $modx->user->get(\'id\'));
}
$allFormFields = $hook->getValues();    
foreach ($allFormFields as $field=>$value){
    
    if ($field !== \'spam\' && $field !== \'resource_id\'){
        $dataobject->set($field,$value);
    }       <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< line 36 <<<<<<<<<<<<
}

$dataobject->save();

return true;
}
';

$dataobject = $modx->newObject($classname);

<?php
if (!is_object($dataobject) || !($dataobject instanceof xPDOObject)) {
     die('Failed to create object of type: ' . $classname);
}