options['parameters'] = $parameters; } /** * The parameters * * @param string $parameters The parameters * @return $this Fluent Builder */ public function setParameters($parameters) { $this->options['parameters'] = $parameters; return $this; } /** * Provide a friendly representation * * @return string Machine friendly representation */ public function __toString() { $options = array(); foreach ($this->options as $key => $value) { if ($value != Values::NONE) { $options[] = "$key=$value"; } } return '[Twilio.Studio.V1.CreateEngagementOptions ' . implode(' ', $options) . ']'; } }