CrudKit\Pages\BasicDataPage::handle_view_item PHP Method

    public function handle_view_item()
    {
        $twig = new TwigUtil();
        $url = new UrlHelper();
        $rowId = $url->get("item_id", null);
        $route = new RouteGenerator();
        $deleteUrl = $route->itemFunc($this->getId(), $rowId, "delete_item");
        $editUrl = $route->itemFunc($this->getId(), $rowId, "edit_item");
        $writable = !$this->app->isReadOnly();
        $summaryKey = $this->dataProvider->getSummaryColumns()[0]['key'];
        $rowData = $this->dataProvider->getRow($rowId);
        $rowName = $rowData[$summaryKey];
        $templateData = array('page' => $this, 'name' => $this->name, 'rowId' => $rowId, 'writable' => $writable, 'deleteUrl' => $deleteUrl, 'editUrl' => $editUrl, 'schema' => $this->dataProvider->getSchema(), 'rowName' => $rowName, 'row' => $rowData);
        return $twig->renderTemplateToString("pages/basicdata/view_item.twig", $templateData);
    }