PartKeepr\ImageBundle\Services\ImageService::invalidate PHP Method

    public function invalidate(UploadedFile $file)
    {
        /**
         * @var EntityManager
         */
        $entityManager = $this->container->get('doctrine')->getManager();
        $queryBuilder = $entityManager->createQueryBuilder();
        $queryBuilder->select(['c'])->from('PartKeepr\\ImageBundle\\Entity\\CachedImage', 'c')->where('c.originalId = :id')->andWhere('c.originalType = :type')->setParameter('id', $file->getId())->setParameter('type', $file->getType());
        $query = $queryBuilder->getQuery();
        foreach ($query->getResult() as $file) {
            /**
             * @var CachedImage
             */
            if (file_exists($file->getCacheFile())) {
                unlink($file->getCacheFile());
            }
            $entityManager->remove($file);
        }
    }