/** * Set the access control list (ACL) permissions for an object that already exists in a bucket * * @param string $bucket * @param string $key * @param string $acl private | public-read | public-read-write | authenticated-read | bucket-owner-read | bucket-owner-full-control * * @return mixed */ public function putObjectAcl($bucket, $key, $acl) { return $this->instance->putObjectAcl($bucket, $key, $acl); }