Symfony3 - Form Event Subscriber not working - php

Question

I have a form called ProfileType, when i submit this form I want to process something so a form event subscriber i thought should do the job so I went and implemented that but when i submit the form the events are not getting fired and I am seeing the events in profiler under tab "Not called events"
So this is what I did, I am not sure what I am missing here.
This is my ProfileType class and as you will notice i have ->addEventSubscriber(new SkillsListener())
namespace AppBundle\Form;
use AppBundle\EventListener\SkillsListener;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\Extension\Core\Type\PasswordType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;
class ProfileType extends AbstractType
{
/**
* {#inheritdoc}
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('name')
->add('street')
->add('city')
->add('state')
->addEventSubscriber(new SkillsListener())
;
}
/**
* {#inheritdoc}
*/
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'AppBundle\Entity\User',
'validation_groups' => 'profile'
));
}
/**
* {#inheritdoc}
*/
public function getBlockPrefix()
{
return 'appbundle_user';
}
}
I then created my listner
namespace AppBundle\EventListener;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\Form\FormEvent;
use Symfony\Component\Form\FormEvents;
class SkillsListener implements EventSubscriberInterface
{
public static function getSubscribedEvents()
{
return array(
FormEvents::PRE_SUBMIT => 'onPreSubmit',
FormEvents::PRE_SET_DATA => 'onPreSetData',
);
}
public function onPreSetData(FormEvent $event)
{
$user = $event->getData();
$form = $event->getForm();
dump($user, $form);
die;
}
public function onPreSubmit(FormEvent $event)
{
$user = $event->getData();
$form = $event->getForm();
dump($user, $form);
die;
}
}
I did dump() and die just to debug what i get so i can implement the process i need but the event does not fire.
I thought may be I need to add something in services.yml but that does not help either
app.form_event_listener.skills_listener:
class: AppBundle\EventListener\SkillsListener
tags:
- { name: kernel.event_subscriber }
I do not get any error, its just that the event does not fire. What am i missing here? Any help will be appreciated.
UPDATE 1
This is the controller linked with form
/**
* #Route("/profile/edit", name="internee_profile_edit")
* #param Request $request
*
* #return \Symfony\Component\HttpFoundation\Response
*/
public function editProfileAction( Request $request ) {
$em = $this->getDoctrine()->getManager();
/** #var User $user */
$user = $this->getUser();
$profileForm = $this->createForm( ProfileType::class, $user );
$profileForm->handleRequest( $request );
if ( $profileForm->isValid() ) {
$em->persist( $user );
$em->flush();
$this->addFlash( 'success', $this->get( 'translator' )->trans( 'user.profile.success.saved' ) );
}
return $this->render( 'AppBundle:jobseeker:profile-edit.html.twig', array( 'form' => $profileForm->createView() ) );
}
UPDATE 2
I have updated my ProfileType to use a listener and that is not working either.
public function buildForm( FormBuilderInterface $builder, array $options ) {
$builder
->add( 'name' )
->add( 'street' )
->add( 'city' )
->add( 'state' )
;
$builder->addEventListener(
FormEvents::PRE_SET_DATA,
array( $this, 'onPreSetData' )
);
}
public function onPreSetData(FormEvent $event)
{
dump($event);
}