src/Form/FormHandler.php line 56

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  1. <?php
  2. /**
  3.  * @author Antony Tkachenko <at@canaryknight.ru>
  4.  */
  6. namespace App\Form;
  8. use App\Exception\ValidationException;
  9. use App\Form\Contracts\FormDtoInterface;
  10. use App\Utm\Utm;
  11. use Psr\Log\LoggerInterface;
  12. use Symfony\Component\EventDispatcher\EventDispatcherInterface;
  13. use Symfony\Component\PropertyInfo\PropertyInfoExtractorInterface;
  14. use Symfony\Component\Serializer\NameConverter\CamelCaseToSnakeCaseNameConverter;
  15. use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
  16. use Symfony\Component\Validator\Validator\ValidatorInterface;
  18. class FormHandler
  19. {
  20.     /** @var DenormalizerInterface */
  21.     private $serializer;
  22.     /** @var ValidatorInterface */
  23.     private $validator;
  24.     /** @var EventDispatcherInterface  */
  25.     private $eventDispatcher;
  26.     /** @var PropertyInfoExtractorInterface  */
  27.     private $propertyInfoExtractor;
  29.     public function __construct(
  30.         DenormalizerInterface $serializer,
  31.         ValidatorInterface $validator,
  32.         EventDispatcherInterface $eventDispatcher,
  33.         PropertyInfoExtractorInterface $propertyInfoExtractor
  34.     ) {
  35.         $this->serializer = $serializer;
  36.         $this->validator = $validator;
  37.         $this->eventDispatcher = $eventDispatcher;
  38.         $this->propertyInfoExtractor = $propertyInfoExtractor;
  39.     }
  41.     public function handle(string $dtoClass, array $data, ?Utm $utm)
  42.     {
  43.         $utm = $utm ?? Utm::fromArray([]);
  44.         if (isset($data['type'])) {
  45.             unset($data['type']);
  46.         }
  47.         if (isset($data['ym_client_id'])) {
  48.             $utm->setYmClientId($data['ym_client_id']);
  49.             unset($data['ym_client_id']);
  50.         }
  51.         $dto = $this->serializer->denormalize(
  52.             $data,
  53.             $dtoClass
  54.         );
  56.         $violations = $this->validator->validate($dto);
  57.         if (0 !== count($violations)) {
  58.             throw new ValidationException($violations);
  59.         }
  60.         $c = new CamelCaseToSnakeCaseNameConverter();
  61.         $path = explode('\\', $dtoClass);
  62.         $formName = $c->normalize(array_pop($path));
  63.         /** @var FormDtoInterface $dto */
  64.         $data = $this->extractData($dto);
  65.         $event = new FormHandledEvent($dto, $data, $formName, $utm);
  67.         $this->eventDispatcher->dispatch($event, FormHandledEvent::NAME);
  69.         //$this->mailer->send($email);
  71.         return $dto;
  72.     }
  74.     public function extractData(object $dto): array
  75.     {
  76.         $properties = (new \ReflectionObject($dto))
  77.             ->getProperties(\ReflectionProperty::IS_PUBLIC);
  79.         $map = [];
  80.         $class = get_class($dto);
  81.         foreach ($properties as $property) {
  82.             $name = $property->getName();
  83.             if (empty($dto->{$name})) {
  84.                 continue;
  85.             }
  86.             $label = $this->propertyInfoExtractor->getShortDescription($class, $name);
  88.             $map[$label] = $dto->{$name};
  89.         }
  91.         return $map;
  92.     }
  94. }