/**
* {@inheritDoc}
*/
public function extract(ActionInterface $action, CallableInterface $callable)
{
$reflection = $callable->getReflection();
$methodParameters = $reflection->getParameters();
$parameters = [];
foreach ($methodParameters as $methodParameter) {
$defaultValue = null;
if ($methodParameter->isOptional()) {
$defaultValue = $methodParameter->getDefaultValue();
}
$name = $methodParameter->getName();
$parameters[] = new Parameter($name, 'string', !$methodParameter->isOptional(), null, $defaultValue);
}
return $parameters;
}
/**
* Resolve request parameter
*
* @param ActionInterface $action
* @param CallableInterface $callable
* @param array $inputArguments
* @param \ReflectionParameter $parameter
*
* @return object
*
* @throws \Exception
*/
private function resolveRequest(ActionInterface $action, CallableInterface $callable, array $inputArguments, \ReflectionParameter $parameter)
{
$class = $parameter->getClass();
if ($class->isInterface()) {
throw new \RuntimeException(sprintf('Could not create instance via interface for parameter "%s" in method "%s". ' . 'You must set the class for type hinting.', $parameter->getName(), Reflection::getCalledMethod($callable->getReflection())));
}
if ($class->isAbstract()) {
throw new \RuntimeException(sprintf('Could not create instance via abstract class for parameter "%s" in method "%s". ' . 'You must set the real class for type hinting.', $parameter->getName(), Reflection::getCalledMethod($callable->getReflection())));
}
/** @var RequestInterface $request */
$request = $class->newInstance();
// Map arguments
$this->objectMapper->map($request, $inputArguments, ObjectMetadata::DEFAULT_GROUP);
// Validate process
if ($this->validator) {
if ($this->validator instanceof VarTagValidatorInterface) {
$violationList = $this->validator->validateObjectByVarTags($request);
if (count($violationList)) {
throw ViolationListException::create($violationList);
}
}
$violationList = $this->validator->validate($request);
if (count($violationList)) {
throw ViolationListException::create($violationList);
}
}
return $request;
}
