Михаил

<?php

switch($modx->event->name){
    
    case 'mSyncAfterImport':
        
        $q = $modx->newQuery('modResource');
        $q->where(array('pagetitle' => '1 Видео'));
        $obj = $modx->getObject('modResource', $q);
        $obj->set('published',0);
        $obj->save();
        
        $parentsId = $obj->get('id');
        
        $newRes = $modx->getIterator('modResource', array('parent' => $parentsId));
        foreach($newRes as $res){
            $res->set('parent', 1);
            $res->save();
        }
        
        
        break;
}

$resource->get('id');

$resource->id;