/**
  * @param ApiResource $apiResource
  * @return string
  */
 protected function getFormType(ApiResource $apiResource)
 {
     if (Kernel::MAJOR_VERSION == 2 && Kernel::MINOR_VERSION == 7 && class_exists($apiResource->getFormTypeClass())) {
         $formClass = $apiResource->getFormTypeClass();
         $refl = new \ReflectionClass($formClass);
         $formInstance = $refl->newInstanceWithoutConstructor();
         $formType = $formInstance->getName();
     } else {
         $formType = $apiResource->getFormTypeClass();
     }
     return $formType;
 }
 /**
  * @param ApiDoc $annotation
  * @param ApiResource $resource
  */
 private function setInput(ApiDoc $annotation, ApiResource $resource)
 {
     $refl = new \ReflectionClass($annotation);
     $prop = $refl->getProperty('input');
     $prop->setAccessible(true);
     $prop->setValue($annotation, ['class' => $resource->getFormTypeClass(), 'name' => '']);
     $prop->setAccessible(false);
 }