protected function getWidgetUri()
    {
        $uriBuilder = $this->controllerContext->getUriBuilder();
        $argumentPrefix = $this->controllerContext->getRequest()->getArgumentPrefix();
        $arguments = $this->hasArgument('arguments') ? $this->arguments['arguments'] : [];
        if ($this->hasArgument('action')) {
            $arguments['action'] = $this->arguments['action'];
        }
        if ($this->hasArgument('format') && $this->arguments['format'] !== '') {
            $arguments['format'] = $this->arguments['format'];
        }
        if ($this->hasArgument('addQueryStringMethod') && $this->arguments['addQueryStringMethod'] !== '') {
            $arguments['addQueryStringMethod'] = $this->arguments['addQueryStringMethod'];
        }
        $uriBuilder->reset()
            ->setArguments([$argumentPrefix => $arguments])
            ->setSection($this->arguments['section'])
            ->setAddQueryString(true)
            ->setArgumentsToBeExcludedFromQueryString([$argumentPrefix, 'cHash'])
            ->setFormat($this->arguments['format']);

        // TYPO3 6.0 compatibility check:
        if (method_exists($uriBuilder, 'setAddQueryStringMethod')) {
            $uriBuilder->setAddQueryStringMethod($this->arguments['addQueryStringMethod']);
        }

        return $uriBuilder->build();
    }