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| <?php | |
| namespace App\DataTransformer; | |
| use ApiPlatform\Core\DataTransformer\DataTransformerInitializerInterface; | |
| use ApiPlatform\Core\DataTransformer\DataTransformerInterface; | |
| use ApiPlatform\Core\Serializer\AbstractItemNormalizer; | |
| use App\Dto\CheeseListingInput; | |
| use App\Entity\CheeseListing; | |
| class CheeseListingInputDataTransformer implements DataTransformerInitializerInterface | |
| { | |
| public function initialize(string $inputClass, array $context = []) | |
| { | |
| $dto = new CheeseListingInput(); | |
| if(isset($context[AbstractItemNormalizer::OBJECT_TO_POPULATE])) { | |
| /** @var CheeseListing $cheeseListing */ | |
| $cheeseListing = $context[AbstractItemNormalizer::OBJECT_TO_POPULATE]; | |
| $dto->title = $cheeseListing->getTitle(); | |
| $dto->description = $cheeseListing->getDescription(); | |
| $dto->price = $cheeseListing->getPrice(); | |
| $dto->isPublished = $cheeseListing->getIsPublished(); | |
| $dto->owner = $cheeseListing->getOwner(); | |
| } | |
| return $dto; | |
| } | |
| /** | |
| * @param CheeseListingInput $input | |
| */ | |
| public function transform($input, string $to, array $context = []) | |
| { | |
| if(isset($context[AbstractItemNormalizer::OBJECT_TO_POPULATE])) { | |
| $cheeseListing = $context[AbstractItemNormalizer::OBJECT_TO_POPULATE]; | |
| } else { | |
| $cheeseListing = new CheeseListing($input->title); | |
| } | |
| return $cheeseListing->setDescription($input->description) | |
| ->setPrice($input->price) | |
| ->setOwner($input->owner) | |
| ->setIsPublished($input->isPublished); | |
| } | |
| public function supportsTransformation($data, string $to, array $context = []): bool | |
| { | |
| if($data instanceof CheeseListing) { | |
| // already transformed | |
| return false; | |
| } | |
| return $to === CheeseListing::class && ($context['input']['class'] ?? null) === CheeseListingInput::class; | |
| } | |
| } |
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