for::prepareWidgetContent

public function prepareWidgetContent(Widget $widget, $withCalculatedData = false)
{
	$resultWidget = parent::prepareWidgetContent($widget, $withCalculatedData);
	try
	{
		$calculatedPerformedData = $withCalculatedData ? WidgetHelper::getCalculatedPerformedData($this, $widget) : array();
		$resultWidget['content']['params']['data'] = $this->handlerFinallyBeforePassToView($calculatedPerformedData);
		$resultWidget['content']['params']['data']['isFilled'] = !empty($resultWidget['content']['params']['data']);
		$resultWidget['content']['params']['color'] = $resultWidget['config']['color'];
		$resultWidget['content']['params']['errors'] = $calculatedPerformedData['errors'];
	}
	catch (\Throwable $exception)
	{
		$resultWidget['content']['params']['errors'] = [$exception->getMessage()];
	}

	return $resultWidget;
}