use Pagerfanta\Adapter\AdapterInterface;
use Pagerfanta\Pagerfanta;
use Symfony\Component\Routing\Router;
-use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorage;
+use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
class PreparePagerForEntries
{
- private $user;
private $router;
+ private $tokenStorage;
- public function __construct(TokenStorage $token, Router $router)
+ public function __construct(TokenStorageInterface $tokenStorage, Router $router)
{
- $this->user = $token->getToken()->getUser();
+ $this->tokenStorage = $tokenStorage;
$this->router = $router;
}
*/
public function prepare(AdapterInterface $adapter, $page = 1)
{
+ $user = $this->tokenStorage->getToken() ? $this->tokenStorage->getToken()->getUser() : null;
+
+ if (null === $user || !is_object($user)) {
+ return null;
+ }
+
$entries = new Pagerfanta($adapter);
- $entries->setMaxPerPage($this->user->getConfig()->getItemsPerPage());
+ $entries->setMaxPerPage($user->getConfig()->getItemsPerPage());
return $entries;
}