Detail

public function showGraficoFido(Vtiger_Request $request) {
    $recordId = $request->get('record');
    $moduleName = $request->getModule();

    // Getting model to reuse it in parent
    if (!$this->record) {
       $this->record = Vtiger_DetailView_Model::getInstance($moduleName, $recordId);
    }
    $recordModel = $this->record->getRecord();

    $viewer = $this->getViewer($request);
    $viewer->assign('FFFF', 'try');

    return $viewer->view('DetailViewSummaryContents.tpl', $moduleName, true);
}