public function getCacheKey() : array
{
$key = parent::getCacheKey();
$key[] = $this->paginator->getBase();
$key[] = $this->paginator->getPage();
$key[] = $this->paginator->getItemsPerPage();
return $key;
}
public function actionDefault($page = 1)
{
if ($page < 1) {
$this->redirect('this', ['page' => 1]);
}
$this->paginator = new Paginator();
$this->paginator->setItemsPerPage(self::ORDERS_PER_PAGE);
$this->paginator->setPage($page);
$orders = $this->orderService->getAll($this->paginator->getItemsPerPage(), $this->paginator->getOffset());
$this->paginator->setItemCount(count($orders));
$orders = iterator_to_array($orders);
if (count($orders) === 0 && $page > 1) {
$this->redirect('this', ['page' => 1]);
}
$this->orders = $orders;
}
public function renderDetail($id, $page = 1)
{
$allProducts = $this->productService->getProductsInCategory(self::BASE_LANG, $id);
$paginator = new Paginator();
$paginator->setItemsPerPage(self::ITEMS_PER_PAGE);
$paginator->setItemCount(count($allProducts));
$paginator->setPage((int) $page);
$products = array_slice($allProducts, self::ITEMS_PER_PAGE * $paginator->getPage() - 1, $paginator->getItemsPerPage());
if (!$products && 0 === count($allProducts)) {
throw new BadRequestException();
}
$this->template->paginator = $paginator;
$this->template->products = $products;
}
public function renderDefault($page = 1, $filter = '%')
{
$paginator = new Nette\Utils\Paginator();
$paginator->setItemsPerPage(3);
// the number of records on page
$paginator->setPage($page);
//current page, default 1
$users = $this->database->table('users')->where('login LIKE ? OR email LIKE ?', $filter, $filter)->limit($paginator->getLength(), $paginator->getOffset());
$this->template->users = $users;
$this->template->filter = $filter;
$this->template->totalPosts = $this->database->table('users')->count();
$paginator->setItemCount($this->template->totalPosts);
$this->template->totalPages = $paginator->getPageCount();
$this->template->page = $paginator->page;
$this->template->pageCount = $paginator->getItemsPerPage();
}
/**
* Get last page URL
* @param Paginator $paginator
* @return Link
*/
private function getLastPageUrl(Paginator $paginator)
{
$url = clone $this->request->getUrl();
parse_str($url->getQuery(), $query);
$query['offset'] = $paginator->getLastPage() * $paginator->getItemsPerPage() - $paginator->getItemsPerPage();
$query['limit'] = $paginator->getItemsPerPage();
$url->appendQuery($query);
return new Link($url, Link::LAST);
}
public function getIterator() : IteratorAggregate
{
return $this->collection->limitBy($this->paginator->getItemsPerPage(), $this->paginator->getOffset()) ?: parent::getIterator();
}
