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<?php
declare(strict_types=1);
namespace App\Form\EventSubscriber;
use Symfony\Bridge\Doctrine\Form\Type\EntityType;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\Form\FormEvent;
use Symfony\Component\Form\FormEvents;
class AddAreaFieldSubscriber implements EventSubscriberInterface
{
public static function getSubscribedEvents()
return [FormEvents::POST_SET_DATA => 'onLocalitySelected'];
}
public function onLocalitySelected(FormEvent $event)
$form = $event->getForm();
$data = $event->getData();
$areas = $data->getArea();
if ($areas) {
$form->get('locality')->setData($areas->getLocality());
$form->add('area', EntityType::class, [
'class' => 'App\Entity\Area',
'placeholder' => 'placeholder.select_area',
'choice_label' => 'name',
'attr' => [
'class' => 'form-control',
],
'required' => false,
'label' => 'label.area',
'choices' => $areas->getLocality()->getAreas(),
]);
Coderberg /
ResidenceCMS
