Kontroler - metoda index:

 public function index(Request $request)
 {
        $status = $request->get('status');
        $position = $request->get('position');

        return $this->projectRepository->getProjects($status, $position);
 }


Repozytorium metoda getProjects
public function getProjects($status = false, $position = false)
{
        if ($status && $position) {
            return $this
                    ->findWhere([
                        'status' => $status,
                        'position' => $position
                    ]);
        }
        elseif ($status) {
            return $this
                    ->findWhere([
                        'status' => $status,
                    ]);
        }
        elseif ($position) {
            return $this
                    ->findWhere([
                        'position' => $position
                    ]);
        }
        else {
            return $this->all();
        }


	}