symfony fos user to session

short : how to store new fos user (or registration form), before persisting, in session ?

long :

scenario:

1. anonymous user fills order form


2. form check -> order entity to session -> redirect to registration form


3. anonymous user fills registration form


4. form check -> user entity to session -> redirect to checkout


5. checkout -> persist user and order

I can get and set the order :

// form is valid
$r->getSession()->set('order', $order)

// in checkout
$r->getSession()->get('order')

and then persist my order.

how to do the same with user ?

informations we found :

• a post about setting props protected : order has all private and it works.


• not much more !

what are we doing wrong ?

Thanks and have a nice day !