/**
* @param MethodCollection $methodCollection
*
* @return array
*/
public function extract(MethodCollection $methodCollection)
{
$metadata = [];
/** @var callable $callable */
foreach ($methodCollection as $methodName => $callable) {
$reflectionFunction = ReflectionFunctionFactory::createFromCallable($callable);
$requestObjectClass = $this->determineRequestObjectClass($reflectionFunction);
$responseObjectClass = $this->determineResponseObjectClass($reflectionFunction);
$docBlock = new DocBlock($reflectionFunction);
$metadata[] = ['method' => $methodName, 'description' => $docBlock->getShortDescription(), 'parameters' => $this->extractParameters($requestObjectClass), 'returns' => $this->extractParameters($responseObjectClass)];
}
return $metadata;
}
/**
* {@inheritdoc}
*/
public function invoke(callable $callable, $requestObject)
{
/** @var Attribute $attributeAnnotation */
$attributeAnnotation = $this->annotationReader->getMethodAnnotation(ReflectionFunctionFactory::createReflectionMethodFromCallable($callable), Attribute::class);
$attributeName = $attributeAnnotation->name;
$attributeValue = $this->propertyAccessor->getValue($requestObject, $attributeAnnotation->valueAt);
$userId = $this->userProvider->getUserId();
if (!is_array($attributeValue) && !$this->guard->isGranted($userId, $attributeName, $attributeValue)) {
throw new AccessDeniedException();
}
if (is_array($attributeValue)) {
$attributeValue = $this->guard->filterGranted($userId, $attributeName, $attributeValue);
$this->propertyAccessor->setValue($requestObject, $attributeAnnotation->valueAt, $attributeValue);
}
return $this->methodInvoker->invoke($callable, $requestObject);
}
/**
* {@inheritdoc}
*/
public function mapToObject(callable $callable, array $arguments)
{
if (count($arguments) > 0 && $this->isIndexedArray($arguments)) {
throw new InvalidCallableArgumentsException('Can not map indexed arrays');
}
$reflectionFunction = ReflectionFunctionFactory::createFromCallable($callable);
if ($reflectionFunction->getNumberOfRequiredParameters() > 1) {
throw new InvalidMethodParametersException('Could not map to more than one parameter');
}
$reflectionParameters = $reflectionFunction->getParameters();
/** @var \ReflectionParameter $targetReflectionParameter */
$targetReflectionParameter = reset($reflectionParameters);
if (null === $targetReflectionParameter->getClass()) {
throw new InvalidMethodParametersException('Method parameter should have type definition');
}
$mapped = $this->normalizer->denormalize($targetReflectionParameter->getClass()->name, $arguments);
return $mapped;
}