Воеводский Михаил

$productData = array_merge(array('template'     => $this->modx->getOption('ms2_template_product_default')
                                 ,'source'       => $this->modx->getOption('ms2_product_source_default')
                           )
                           ,$productData
                           );
$addProduct = $this->modx->newObject($classKey,$productData);
$response = $this->modx->runProcessor('resource/create', $addProduct->toArray());