/**
* Gets the ajax data.
*
* @param Request $request
* @param AjaxChoiceLoaderInterface $choiceLoader
* @param AjaxChoiceListFormatterInterface $formatter
* @param string $prefix
*
* @return array
*/
public static function getData(Request $request, AjaxChoiceLoaderInterface $choiceLoader, AjaxChoiceListFormatterInterface $formatter, $prefix = '')
{
$ajaxIds = $request->get($prefix . 'ids', '');
if (is_string($ajaxIds) && '' !== $ajaxIds) {
$ajaxIds = explode(',', $ajaxIds);
} elseif (!is_array($ajaxIds) || in_array($ajaxIds, array(null, ''))) {
$ajaxIds = array();
}
$choiceLoader->setPageSize(intval($request->get($prefix . 'ps', $choiceLoader->getPageSize())));
$choiceLoader->setPageNumber(intval($request->get($prefix . 'pn', $choiceLoader->getPageNumber())));
$choiceLoader->setSearch($request->get($prefix . 's', ''));
$choiceLoader->setIds($ajaxIds);
$choiceLoader->reset();
return $formatter->formatResponseData($choiceLoader);
}