src/Hitso/Bundle/FormBundle/Form/Handler/FormHandler.php line 43

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  1. <?php
  2. declare(strict_types=1);
  4. namespace Hitso\Bundle\FormBundle\Form\Handler;
  6. use Doctrine\Common\Inflector\Inflector;
  7. use Hitso\Bundle\CommonBundle\Entity\EntityInterface;
  8. use Hitso\Bundle\FormBundle\Event\FormEvent;
  9. use Symfony\Component\EventDispatcher\EventDispatcherInterface;
  10. use Symfony\Component\Form\FormFactoryInterface;
  11. use Symfony\Component\Form\FormInterface;
  13. final class FormHandler implements FormHandlerInterface
  14. {
  15.     /**
  16.      * @var EventDispatcherInterface
  17.      */
  18.     private $eventDispatcher;
  20.     /**
  21.      * @var FormFactoryInterface
  22.      */
  23.     private $formFactory;
  25.     /**
  26.      * FormHandler constructor.
  27.      *
  28.      * @param EventDispatcherInterface $eventDispatcher
  29.      * @param FormFactoryInterface     $formFactory
  30.      */
  31.     public function __construct(EventDispatcherInterface $eventDispatcher, FormFactoryInterface $formFactory)
  32.     {
  33.         $this->eventDispatcher = $eventDispatcher;
  34.         $this->formFactory     = $formFactory;
  35.     }
  37.     public function createForm(EntityInterface $data, array $options = [], string $formType, string $eventName = null): FormInterface
  38.     {
  39.         if (null === $eventName) {
  40.             $eventName = $this->getEventName($formType, self::FORM_INIT_EVENT);
  41.         }
  43.         $builder = $this->formFactory->createBuilder($formType, $data, $options);
  45.         $this->eventDispatcher->dispatch($eventName, new FormEvent($builder));
  47.         return $builder->getForm();
  48.     }
  50.     private function getEventName(string $type, $name): string
  51.     {
  52.         $eventName = (new \ReflectionClass($type))->getShortName();
  54.         return sprintf('%s.%s', Inflector::tableize($eventName), $name);
  55.     }
  56. }