public function testGetters()
{
$page = new Page(1, 2, 3, 4, 5);
$this->assertEquals(1, $page->number());
$this->assertEquals(2, $page->cursor());
$this->assertEquals(3, $page->limit());
$this->assertEquals(4, $page->offset());
$this->assertEquals(5, $page->size());
}
/**
* @param callable $totalAmountCallable
* @param callable $resultsCallable
* @param string $route
* @param string $className
*
* @return \Symfony\Component\HttpFoundation\Response
*/
public function get(callable $totalAmountCallable, callable $resultsCallable, $route, $className)
{
try {
QueryObject::assert($this->serializer, $this->fields, $this->included, $this->sorting, $this->errorBag, $className);
$totalAmount = $totalAmountCallable();
if ($totalAmount > 0 && $this->page->size() > 0 && $this->page->number() > ceil($totalAmount / $this->page->size())) {
return $this->resourceNotFound(new ErrorBag([new OufOfBoundsError($this->page->number(), $this->page->size())]));
}
$links = $this->pagePaginationLinks($route, $this->page->number(), $this->page->size(), $totalAmount, $this->fields, $this->sorting, $this->included, $this->filters);
$results = $resultsCallable();
$paginatedResource = new PaginatedResource($this->serializer->serialize($results), $this->page->number(), $this->page->size(), $totalAmount, $links);
$response = $this->response($paginatedResource);
} catch (Exception $e) {
$response = $this->getErrorResponse($e);
}
return $response;
}
