get_session_id_from_cookie example

    protected function handle_cookie() {
        $validated = $this->cookie_service->validate_cookie();

        if ( is_wp_error( $validated ) ) {
            $this->cookie_service->clear_cookie();

            $validated->add_data( array( 'status' => 403 ) );
            wp_die( $validated );
        }

        $session_id = $this->cookie_service->get_session_id_from_cookie();
        if ( is_wp_error( $session_id ) ) {
            $this->cookie_service->clear_cookie();

            $session_id->add_data( array( 'status' => 403 ) );
            wp_die( $session_id );
        }

        $this->is_active  = true;
        $this->session_id = $session_id;
    }