/** * Find document owner signature object by document signature id and owner email * * @param int $documentSignatureId * @param string $email * @return DocumentOwnerSignature */ public function findOneOwnerSignatureByDocumentSignatureIdAndOwnerEmail($documentSignatureId, $email) { return $this->ownerSignatureRepository->findOneByDocumentSignatureIdAndOwnerEmail($documentSignatureId, $email); }