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<?php |
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namespace W2w\Lib\ApieObjectAccessNormalizer\Normalizers; |
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use ReflectionClass; |
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use ReflectionMethod; |
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use stdClass; |
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use Symfony\Component\Serializer\NameConverter\NameConverterInterface; |
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use Symfony\Component\Serializer\Normalizer\ContextAwareDenormalizerInterface; |
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use Throwable; |
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use W2w\Lib\ApieObjectAccessNormalizer\Errors\ErrorBag; |
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use W2w\Lib\ApieObjectAccessNormalizer\Exceptions\ValidationException; |
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use W2w\Lib\ApieObjectAccessNormalizer\NameConverters\NullNameConverter; |
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use W2w\Lib\ApieObjectAccessNormalizer\ObjectAccess\ObjectAccessInterface; |
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/** |
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* Special denormalizer to call a reflection method and return the value back. |
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* |
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* Usage: |
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* - type: ReflectionMethod::ClassWithNameSpace::method |
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* - context['object-instance'] object to run method on |
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* - context['initial-arguments'] already hydrated arguments with key = variable name. |
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* - context['object-access'] used object access instance. |
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*/ |
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class MethodCallDenormalizer implements ContextAwareDenormalizerInterface |
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{ |
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/** |
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* @var ObjectAccessInterface |
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*/ |
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private $objectAccess; |
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/** |
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* @var ApieObjectAccessNormalizer |
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*/ |
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private $normalizer; |
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/** |
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* @var NameConverterInterface |
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*/ |
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private $nameConverter; |
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public function __construct( |
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ObjectAccessInterface $objectAccess, |
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ApieObjectAccessNormalizer $normalizer, |
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NameConverterInterface $nameConverter = null |
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) { |
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$this->objectAccess = $objectAccess; |
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$this->normalizer = $normalizer; |
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$this->nameConverter = $nameConverter ?? new NullNameConverter(); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function supportsDenormalization($data, $type, $format = null, array $context = []) |
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{ |
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if (strpos($type, 'ReflectionMethod::') !== 0) { |
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return false; |
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} |
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return isset($context['object-instance']); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function denormalize($data, $type, $format = null, array $context = []) |
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{ |
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if ($data instanceof stdClass) { |
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$data = json_decode(json_encode($data), true); |
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} |
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if (!isset($context['key_prefix'])) { |
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$context['key_prefix'] = ''; |
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} |
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$method = new ReflectionMethod(substr($type, strlen('ReflectionMethod::'))); |
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$objectAccess = $context['object_access'] ?? $this->objectAccess; |
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$arguments = $objectAccess->getMethodArguments($method, new ReflectionClass($context['object-instance'])); |
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$initialArguments = $context['initial-arguments'] ?? []; |
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$returnObject = $initialArguments; |
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$errorBag = new ErrorBag(''); |
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foreach ($arguments as $denormalizedFieldName => $typeHint) { |
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$fieldName = $this->nameConverter->normalize($denormalizedFieldName, $type, $format, $context); |
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if (isset($initialArguments[$fieldName])) { |
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continue; |
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} |
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if (!isset($data[$fieldName])) { |
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$errorBag->addThrowable($fieldName, new ValidationException([$fieldName => ['required']])); |
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continue; |
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} |
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try { |
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$returnObject[$fieldName] = $this->normalizer->denormalizeType( |
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$data, $denormalizedFieldName, $fieldName, $typeHint, $format, $context |
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); |
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} catch (Throwable $throwable) { |
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$errorBag->addThrowable($fieldName, $throwable); |
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} |
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} |
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if ($errorBag->hasErrors()) { |
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throw new ValidationException($errorBag); |
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} |
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return $method->invokeArgs($context['object-instance'], $returnObject); |
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} |
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} |
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pjordaan /
apie-object-access-normalizer
Loading history...
This check compares calls to functions or methods with their respective definitions. If the call has less arguments than are defined, it raises an issue.
If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. Please note the @ignore annotation hint above.