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<?php |
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declare(strict_types = 1); |
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/** |
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* /src/AutoMapper/RestRequestMapper.php |
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* |
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* @author TLe, Tarmo Leppänen <[email protected]> |
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*/ |
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namespace App\AutoMapper; |
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use App\DTO\RestDtoInterface; |
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use AutoMapperPlus\MapperInterface; |
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use InvalidArgumentException; |
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use LengthException; |
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use ReflectionClass; |
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use ReflectionNamedType; |
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use Symfony\Component\HttpFoundation\Request; |
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use function array_filter; |
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use function gettype; |
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use function is_object; |
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use function method_exists; |
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use function sprintf; |
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use function ucfirst; |
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/** |
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* Class RestRequestMapper |
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* |
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* @package App\AutoMapper |
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* @author TLe, Tarmo Leppänen <[email protected]> |
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*/ |
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abstract class RestRequestMapper implements MapperInterface |
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{ |
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/** |
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* Properties to map to destination object. |
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* |
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* @var array<int, non-empty-string> |
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*/ |
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protected static array $properties = []; |
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/** |
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* {@inheritdoc} |
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* |
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* @psalm-param array<array-key, mixed>|object $source |
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* @psalm-param array<int, mixed> $context |
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*/ |
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public function map($source, string $targetClass, array $context = []): RestDtoInterface |
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{ |
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/** @psalm-var class-string $targetClass */ |
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$destination = new $targetClass(); |
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return $this->mapToObject($source, $destination, $context); |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @psalm-param array<array-key, mixed>|object $source |
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* @psalm-param object $destination |
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* @psalm-param array<int, mixed> $context |
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*/ |
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public function mapToObject($source, $destination, array $context = []): RestDtoInterface |
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{ |
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if (!is_object($source)) { |
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throw new InvalidArgumentException( |
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sprintf( |
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'RestRequestMapper expects that $source is Request object, "%s" provided', |
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gettype($source), |
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) |
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); |
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} |
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if (!$source instanceof Request) { |
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throw new InvalidArgumentException( |
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sprintf( |
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'RestRequestMapper expects that $source is Request object, "%s" provided', |
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$source::class, |
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) |
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); |
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} |
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if (!$destination instanceof RestDtoInterface) { |
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throw new InvalidArgumentException( |
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sprintf( |
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'RestRequestMapper expects that $destination is instance of RestDtoInterface object, "%s" provided', |
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$destination::class, |
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) |
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); |
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} |
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if (static::$properties === []) { |
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throw new LengthException( |
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sprintf( |
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'RestRequestMapper expects that mapper "%s::$properties" contains properties to convert', |
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static::class, |
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) |
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); |
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} |
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return $this->getObject($source, $destination); |
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} |
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private function getObject(Request $request, RestDtoInterface $restDto): RestDtoInterface |
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{ |
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$reflectionClass = new ReflectionClass($restDto::class); |
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foreach ($this->getValidProperties($request) as $property) { |
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$setter = 'set' . ucfirst($property); |
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$transformer = 'transform' . ucfirst($property); |
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$type = $reflectionClass->getProperty($property)->getType(); |
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$value = $type instanceof ReflectionNamedType && $type->getName() === 'array' |
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? $request->request->all($property) |
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: $request->request->get($property); |
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if (method_exists($this, $transformer)) { |
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/** @var int|string|object|array<mixed>|null $value */ |
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$value = $this->{$transformer}($value); |
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} |
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$restDto->{$setter}($value); |
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} |
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return $restDto; |
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} |
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/** |
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* @return array<int, non-empty-string> |
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*/ |
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private function getValidProperties(Request $request): array |
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{ |
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return array_filter(static::$properties, static fn ($property) => $request->request->has($property)); |
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} |
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} |
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