/**
  * Transforms root of visitor with additional data based on the representation.
  *
  * @param PaginatedRepresentation     $representation
  * @param JsonApiSerializationVisitor $visitor
  * @param Context                     $context
  *
  * @return mixed
  */
 protected function transformRoot(PaginatedRepresentation $representation, JsonApiSerializationVisitor $visitor, Context $context)
 {
     // serialize items
     $data = $context->accept($representation->getItems());
     $root = $visitor->getRoot();
     $root['meta'] = array('page' => $representation->getPage(), 'limit' => $representation->getLimit(), 'pages' => $representation->getPages(), 'total' => $representation->getTotal());
     $root['links'] = array('first' => $this->getUriForPage(1), 'last' => $this->getUriForPage($representation->getPages()), 'next' => $representation->hasNextPage() ? $this->getUriForPage($representation->getNextPage()) : null, 'previous' => $representation->hasPreviousPage() ? $this->getUriForPage($representation->getPreviousPage()) : null);
     $visitor->setRoot($root);
     return $data;
 }
예제 #2
0
 /**
  * @param JsonApiSerializationVisitor $visitor
  * @param Pagerfanta                  $pagerfanta
  * @param array                       $type
  * @param Context                     $context
  * @return Pagerfanta
  */
 public function serializePagerfanta(JsonApiSerializationVisitor $visitor, Pagerfanta $pagerfanta, array $type, Context $context)
 {
     $request = $this->requestStack->getCurrentRequest();
     $pagerfanta->setNormalizeOutOfRangePages(true);
     $pagerfanta->setAllowOutOfRangePages(true);
     $pagerfanta->setMaxPerPage($request->get('page[limit]', $this->paginationOptions['limit'], true));
     $pagerfanta->setCurrentPage($request->get('page[number]', 1, true));
     $results = $pagerfanta->getCurrentPageResults();
     if ($results instanceof \ArrayIterator) {
         $results = $results->getArrayCopy();
     }
     $data = $context->accept($results);
     $root = $visitor->getRoot();
     $root['meta'] = array('page' => $pagerfanta->getCurrentPage(), 'limit' => $pagerfanta->getMaxPerPage(), 'pages' => $pagerfanta->getNbPages(), 'total' => $pagerfanta->getNbResults());
     $root['links'] = array('first' => $this->getUriForPage(1), 'last' => $this->getUriForPage($pagerfanta->getNbPages()), 'prev' => $pagerfanta->hasPreviousPage() ? $this->getUriForPage($pagerfanta->getPreviousPage()) : null, 'next' => $pagerfanta->hasNextPage() ? $this->getUriForPage($pagerfanta->getNextPage()) : null);
     $visitor->setRoot($root);
     return $data;
 }