/**
* Checks if images is modified by some other user
*
* @param ImageInterface $entity
* @param string $hash
* @throws ImageHashException
*/
protected function checksum(ImageInterface $entity, $hash)
{
$currentHash = $this->imageManager->getImageInfo($entity)->getTemporaryImageHash();
if ($hash !== $currentHash) {
throw new ImageHashException($entity->getName());
}
}
