CrudKit\Pages\BasicDataPage::handle_get_foreign PHP Метод

    public function handle_get_foreign()
    {
        $url = new UrlHelper();
        $foreign_key = $url->get("foreign_key", null);
        $item_id = $url->get("item_id", null);
        return array('type' => 'json', 'data' => array('values' => $this->dataProvider->getRelationshipValues($item_id, $foreign_key)));
    }