protected function processImageUpdate($entityId, $entity)
{
$file = $this->getRequest()->files->all();
reset($file);
$file = current($file);
$fileController = new FileController();
$fileController->setContainer($this->getContainer());
$config = FileConfiguration::getImageConfig();
$errors = $this->processImage($fileController, $file, $entityId, $entity, $config);
if (!empty($errors)) {
throw new HttpException(500, json_encode($errors), null, ["Content-Type" => "application/json"]);
}
}
