How to register TVs in a package?

<b>Notice</b>:  Undefined variable: packageName in <b>D:\var\www\modx-default\core\components\migx\processors\mgr\childresources\update.php</b> on line <b>51</b><br />
<br />
<b>Notice</b>:  Undefined index: task in <b>D:\var\www\modx-default\core\components\migx\processors\mgr\childresources\update.php</b> on line <b>64</b><br />
{"success":true,"message":"","total":0,"data":[],"object":{"id":23}}

<?php

if (empty($scriptProperties['object_id'])) {
    $updateerror = true;
    $errormsg = $modx->lexicon('quip.thread_err_ns');
    return;
}

$config = $modx->migx->customconfigs;

$includeTVList = $modx->getOption('includeTVList', $config, '');
$includeTVList = !empty($includeTVList) ? explode(',', $includeTVList) : array();
$includeTVs = $modx->getOption('includeTVs', $config, false);
$classname = 'modResource';

//$saveTVs = false;
/*
if ($modx->lexicon) {
$modx->lexicon->load($packageName . ':default');
}
*/
if (isset($scriptProperties['data'])) {
    //$scriptProperties = array_merge($scriptProperties, $modx->fromJson($scriptProperties['data']));
    $data = $modx->fromJson($scriptProperties['data']);
}

$data['id'] = $modx->getOption('object_id', $scriptProperties, null);

$parent = $modx->getOption('resource_id', $scriptProperties, false);
$checkresponse = true;

$task = $modx->getOption('task', $scriptProperties, '');

switch ($task) {
    case 'publish':
        $response = $modx->runProcessor('resource/publish', $data);
        break;
    case 'unpublish':
        $response = $modx->runProcessor('resource/unpublish', $data);
        break;
    case 'delete':
        $response = $modx->runProcessor('resource/delete', $data);
        break;
    case 'recall':
        $object = $modx->getObject($classname, $scriptProperties['object_id']);
        $object->set('deleted', '0');
        $object->save();
        $checkresponse = false;
        break;

    default:

        //$modx->migx->loadConfigs();
        //$tabs = $modx->migx->getTabs();

        $data['context_key'] = $modx->getOption('context_key', $data, $scriptProperties['wctx']);
        if ($includeTVs) {
            $c = $modx->newQuery('modTemplateVar');
            $collection = $modx->getCollection('modTemplateVar', $c);
            foreach ($collection as $tv) {
                $tvname = $tv->get('name');
                if (isset($data[$tvname])) {
                    $value = $data[$tvname];
                    $data['tv' . $tv->get('id')] = $value;
                    unset($data[$tvname]);
                }
            }

            $data['tvs'] = 1;
        }


        if ($scriptProperties['object_id'] == 'new') {
            //$object = $modx->newObject($classname);
            if (!empty($parent)) {
                $data['parent'] = $parent;
            }
            $response = $modx->runProcessor('resource/create', $data);
        } else {
            //$object = $modx->getObject($classname, $scriptProperties['object_id']);
            //if (empty($object)) return $modx->error->failure($modx->lexicon('quip.thread_err_nf'));
            $response = $modx->runProcessor('resource/update', $data);
        }
}

if ($checkresponse) {
    if ($response->isError()) {
        $updateerror = true;
        $errormsg = $response->getMessage();
    }
    $object = $response->getObject();
}

{"success":true,"message":"","total":0,"data":[],"object":{"id":25}}

{"success":true,"message":"","total":0,"data":[],"object":{"id":82,"type":"document","contentType":"text\/html","alias":"","published":true,"pub_date":0,"unpub_date":0,"parent":81,"isfolder":false,"richtext":true,"template":16,"menuindex":0,"searchable":true,"cacheable":true,"createdby":1,"createdon":"2013-05-27 11:33:51","editedby":1,"editedon":"2013-05-27 14:23:09","deleted":false,"deletedon":0,"deletedby":0,"publishedon":"2013-05-27 11:33:51","publishedby":1,"donthit":false,"privateweb":false,"privatemgr":false,"content_dispo":0,"hidemenu":false,"class_key":"modDocument","context_key":"web","content_type":1,"uri":null,"uri_override":0,"hide_children_in_tree":0,"show_in_tree":1,"undefined":"","syncsite":1,"preview_url":"XXX"}}