How to use Sonata Notification Bundle? - symfony

Question

I want to add Notifications system in my symfony (2.8) project, i thought that Sonata Notification Bundle could help, but turns out that i do not know how to use it, i install it very well, but i do not know how to use it in my project.
i need some help about this bundle, some tutorial or so.
or
is there another way to use notification system, please tell me,
thank you in advance
That the controller that i want to use notification bundle
namespace LocationBundle\Controller;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use LocationBundle\Entity\Agence;
use Symfony\Component\HttpFoundation\JsonResponse;
/**
* Agence controller.
*
*/
class AgenceController extends Controller
{
/**
* Lists all Agence entities.
*
*/
public function indexAction()
{
$em = $this->getDoctrine()->getManager();
$agences = $em->getRepository('LocationBundle:Agence')->findAll();
return $this->render('agence/index.html.twig', array(
'agences' => $agences,
));
}
/**
* Creates a new Agence entity.
*
*/
public function newAction(Request $request)
{
$agence = new Agence();
$form = $this->createForm('LocationBundle\Form\AgenceType', $agence);
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
$em = $this->getDoctrine()->getManager();
$em->persist($agence);
$em->flush();
return $this->redirectToRoute('agence_show', array('id' => $agence->getId()));
}
return $this->render('agence/new.html.twig', array(
'agence' => $agence,
'form' => $form->createView(),
));
}
/**
* Finds and displays a Agence entity.
*
*/
public function showAction(Agence $agence)
{
$deleteForm = $this->createDeleteForm($agence);
return $this->render('agence/show.html.twig', array(
'agence' => $agence,
'delete_form' => $deleteForm->createView(),
));
}
/**
* Displays a form to edit an existing Agence entity.
*
*/
public function editAction(Request $request, Agence $agence)
{
$deleteForm = $this->createDeleteForm($agence);
$editForm = $this->createForm('LocationBundle\Form\AgenceType', $agence);
$editForm->handleRequest($request);
if ($editForm->isSubmitted() && $editForm->isValid()) {
$em = $this->getDoctrine()->getManager();
$em->persist($agence);
$em->flush();
return $this->redirectToRoute('agence_edit', array('id' => $agence->getId()));
}
return $this->render('agence/edit.html.twig', array(
'agence' => $agence,
'edit_form' => $editForm->createView(),
'delete_form' => $deleteForm->createView(),
));
}
/**
* Deletes a Agence entity.
*
*/
public function deleteAction(Request $request, Agence $agence)
{
$form = $this->createDeleteForm($agence);
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
$em = $this->getDoctrine()->getManager();
$em->remove($agence);
$em->flush();
}
return $this->redirectToRoute('agence_index');
}
/**
* Creates a form to delete a Agence entity.
*
* #param Agence $agence The Agence entity
*
* #return \Symfony\Component\Form\Form The form
*/
private function createDeleteForm(Agence $agence)
{
return $this->createFormBuilder()
->setAction($this->generateUrl('agence_delete', array('id' => $agence->getId())))
->setMethod('DELETE')
->getForm()
;
}

Answer 1

I am pretty sure the Sonata Notification Bundle is not what you are searching. The Word "Notification" in the title is in your case a bit misleading. The Bundle is used to postpone actions/events using a queue system like RabbitMQ.
For what you are searching: Take a look at the Symfony's own "Flash Messages": http://symfony.com/doc/current/book/controller.html#flash-messages
It's very easy to implement and you don't need an additional bundle.