public function initializeAction()
    {
        ksort($this->settings['queryFields']);

        $this->initializeConnection($this->settings['activeConnection']);

        $this->requestArguments = $this->request->getArguments();
        $this->requestArguments = ArrayUtility::cleanArgumentsArray($this->requestArguments);
        $this->searchProvider->setRequestArguments($this->requestArguments);
        $this->searchProvider->setAction($this->request->getControllerActionName());
        $this->searchProvider->setControllerExtensionKey($this->request->getControllerExtensionKey());
    }