PersonController.php

private function renderFilteredPersonList(Request $request, QueryBuilder $queryB, $resetRoute)
    {

        $personForm = $this->createForm(PersonFilterType::class, null, [
            'method' => 'GET'
        ]);

        $personForm->handleRequest($request);

        if ($personForm->get('reset')->isClicked()) {
            $personForm = $this->createForm(PersonFilterType::class, null, [
                'method' => 'GET'
            ]);
            $request->query->remove($personForm->getName());
            $this->redirectToRoute($resetRoute);
        } else {

            if ($request->query->has($personForm->getName())) {

                $qb_updater = $this->get('lexik_form_filter.query_builder_updater');

                // tell the query updater about the joins on the queryBuilder using setparts. no need for add_shared in the FilterType
                $qb_updater->setParts(array(
                    '__root__' => 'p',
                    'p.adressData' => 'a',
                    'p.adminAdressData' => 'aa',
                    'p.eyeColor' => 'e'
                ));

                $qb_updater->addFilterConditions($personForm, $queryB);

            }
        }

        $paginator = $this->get('knp_paginator');
        $pagination = $paginator->paginate(
            $queryB,
            $request->query->getInt('page', 1)/*page number*/,
            5/*limit per page*/,
            array('defaultSortFieldName' => 'p.surname', 'defaultSortDirection' => 'asc')
        );


        // parameters to template
        return $this->render(
            'person/person.list.html.twig',
            array(
                'personForm' => $personForm->createView(),
                'pagination' => $pagination
            )
        );


    }