/**
* Get the cache hash of an image
*
* @param Image $image
*
* @return string
*/
public function getHashOf(Image $image)
{
$imagePath = $image->getOriginalImagePath();
// Build the salt array
$salts = $image->getSalts();
$salts[] = $image->getQuality();
$salts[] = md5($imagePath);
$salts = serialize($salts);
// Get image extension
$extension = pathinfo($imagePath, PATHINFO_EXTENSION);
return md5($salts) . '.' . $extension;
}