plugin_settings = $settings ?? new PluginSettings(); } /** * Get the Twilio From phone number. * * @return string */ public function get_from_number(): string { return $this->plugin_settings->get_twilio_from_number(); } /** * Set the Twilio From phone number. * * @param string $number E.164 format (e.g. +1234567890). * @return void */ public function set_from_number( string $number ): void { $this->plugin_settings->set_twilio_from_number( $number ); } }