/**
     * Track event.
     *
     * Track an event with the Bento site tracking API.
     *
     * @since  3.38.16
     *
     * @param  string      $event      The event title.
     * @param  bool|string $event_data The event description.
     * @param  bool|string $email_address The user email address.
     * @return bool|WP_Error True if success, WP_Error if failed.
     */
    public function track_event( $event, $event_data = false, $email_address = false ) {

        if ( empty( $email_address ) && ! wpf_is_user_logged_in() ) {
            // Tracking only works if WP Fusion knows who the contact is.
            return;
        }

        // Get the email address to track.
        if ( empty( $email_address ) ) {
            $user          = wpf_get_current_user();
            $email_address = $user->user_email;
        }

        $site_uuid = wpf_get_option( 'site_uuid' );

        $data['events'][] = array(
            'email'   => $email_address,
            'type'    => $event,
            'details' => $event_data,
        );

        $request            = $this->url . '/batch/events/?site_uuid=' . $site_uuid;
        $params             = $this->get_params();
        $params['body']     = wp_json_encode( $data );
        $params['blocking'] = false;

        $response = wp_safe_remote_post( $request, $params );

        if ( is_wp_error( $response ) ) {
            return $response;
        }

        return true;
    }