/**
  *
  * @param Request $request
  * @return \Symfony\Component\HttpFoundation\Response
  */
 public function ajaxLoadSpecializationTreatmentsAction(Request $request)
 {
     $selectedTreatments = array();
     $specializationId = $request->get('specializationId');
     if ($this->institutionSpecialization && $this->institutionSpecialization->getTreatments()) {
         foreach ($this->institutionSpecialization->getTreatments() as $treatment) {
             $selectedTreatments[] = $treatment->getId();
         }
     }
     $form = $this->createForm(new InstitutionSpecializationFormType(), new InstitutionSpecialization());
     $specializationTreatments = $this->get('services.treatment_bundle')->getTreatmentsBySpecializationIdGroupedBySubSpecialization($specializationId);
     $html = $this->renderView('InstitutionBundle:Specialization/Widgets:form.specializationTreatments.html.twig', array('form' => $form->createView(), 'formName' => InstitutionSpecializationFormType::NAME, 'specializationId' => $specializationId, 'selectedTreatments' => $selectedTreatments, 'specializationTreatments' => $specializationTreatments, 'isId' => $this->institutionSpecialization ? $this->institutionSpecialization->getId() : null));
     return new Response(\json_encode(array('html' => $html)), 200, array('content-type' => 'application/json'));
 }