add_shortcode( 'dashtest', function () {
$user_id = get_current_user_id();
$key = 'user_wpc';
$single = true;
$user_last = get_user_meta( $user_id, $key, $single );
if ($user_id == 0) {
echo 'You are currently not logged in.';
} else {
echo do_shortcode('[userwpcode key="'.$user_last.'/edit"]');
}
} );