public function testRepresentation()
{
$representation = new KnpPaginatorRepresentationFactory(PaginationInterface::PAGE_PARAMETER_NAME, PaginationInterface::LIMIT_PARAMETER_NAME);
$paginator = new Paginator();
$pagination = $paginator->paginate(['item_1', 'item_2'], 1, 10);
$response = $representation->createRepresentation($pagination, new Request());
self::assertTrue(is_array($response->getInline()->getResources()));
self::assertTrue(count($response->getInline()->getResources()) == 2);
$pagination = $paginator->paginate(new ArrayCollection(['test_item', 'test_item2', 'test_item_3']), 1, 10);
$response = $representation->createRepresentation($pagination, new Request());
self::assertTrue(is_array($response->getInline()->getResources()));
self::assertTrue(count($response->getInline()->getResources()) == 3);
$pagination = $paginator->paginate(new \ArrayObject(['test_item', 'test_item2']), 1, 10);
$response = $representation->createRepresentation($pagination, new Request());
self::assertTrue(is_array($response->getInline()->getResources()));
self::assertTrue(count($response->getInline()->getResources()) == 2);
}
/**
* @param GetResponseForControllerResultEvent $event
*/
public function onKernelView(GetResponseForControllerResultEvent $event)
{
$controllerResult = $event->getControllerResult();
if ($controllerResult instanceof ResourcesListResponseInterface) {
$responseContext = $controllerResult->getResponseContext();
if ($responseContext->getIntention() === ResponseContextInterface::INTENTION_API) {
$factory = new KnpPaginatorRepresentationFactory();
$representation = $factory->createRepresentation($controllerResult->getResources(), $event->getRequest());
$event->setResponse($this->viewHandler->handle(View::create($representation, $responseContext->getStatusCode())));
}
} elseif ($controllerResult instanceof SingleResourceResponseInterface) {
$responseContext = $controllerResult->getResponseContext();
if ($responseContext->getIntention() === ResponseContextInterface::INTENTION_API) {
$event->setResponse($this->viewHandler->handle(View::create($controllerResult->getResource(), $responseContext->getStatusCode())));
}
}
}
