/**
* Get data from request and create Pagination and PartialResponse events.
* @param GetResponseEvent $event Event object with request
*/
public function onRequest(GetResponseEvent $event)
{
if (HttpKernelInterface::MASTER_REQUEST !== $event->getRequestType()) {
return;
}
$request = $event->getRequest();
$pagination = new Pagination();
$partialResponse = new PartialResponse();
if ($request->query->has('page')) {
$pagination->setPage($request->query->get('page'));
}
if ($request->query->has('sort')) {
$pagination->setSort($request->query->get('sort'));
}
if ($request->query->has('items_per_page')) {
$pagination->setItemsPerPage($request->query->get('items_per_page'));
}
if ($request->query->has('fields')) {
$partialResponse->setFields($request->query->get('fields'));
}
$this->paginatorService->setPagination($pagination);
$this->paginatorService->setPartialResponse($partialResponse);
/**
* Append all used parameters from get and post
*/
$this->paginatorService->setUsedRouteParams(array_merge($request->query->all(), $request->request->all()));
}
/**
* Paginate data
*
* @param mixed $data Data to paginate
* @param array $params Parameters for Paginator
*
* @return array Paginated data
*/
public function paginate($data, $params = array())
{
$paginator = $this->paginator->paginate($data, $this->pagination->getPage(), $this->pagination->getItemsPerPage(), $params);
$items['items'] = $paginator->getItems();
/**
* Set pagination object only when need
*/
if ($this->paginationData['itemsPerPage'] < $this->paginationData['itemsCount']) {
$items['pagination'] = $this->paginationData;
}
return $items;
}
/**
* Paginate data
* @param mixed $data Data to paginate
* @param array $params Prameters for Paginator
* @return array Paginated data
*/
public function paginate($data, $params = array())
{
$paginator = $this->paginator->paginate($data, $this->pagination->getPage(), $this->pagination->getItemsPerPage(), $params);
$items['items'] = $paginator->getItems();
if (count($items['items']) == 0) {
throw new NotFoundHttpException('Results was not found.');
}
/**
* Set pagination object only when need
*/
if ($this->paginationData['itemsPerPage'] < $this->paginationData['itemsCount']) {
$items['pagination'] = $this->paginationData;
}
return $items;
}
