options['rules'] = $rules; } /** * A JSON-encoded array of subscribe rules. See the [Specifying Subscribe Rules](https://www.twilio.com/docs/video/api/track-subscriptions#specifying-sr) section for further information. * * @param array $rules A JSON-encoded array of subscribe rules. See the [Specifying Subscribe Rules](https://www.twilio.com/docs/video/api/track-subscriptions#specifying-sr) section for further information. * @return $this Fluent Builder */ public function setRules(array $rules): self { $this->options['rules'] = $rules; return $this; } /** * Provide a friendly representation * * @return string Machine friendly representation */ public function __toString(): string { $options = \http_build_query(Values::of($this->options), '', ' '); return '[Twilio.Video.V1.UpdateSubscribeRulesOptions ' . $options . ']'; } }