Question

I am trying to use symfony2 sessions.I do this

    $session = $this->getRequest()->getSession();
    $session->set('token','value');

This works. But i want to use namespace in session. Documentation says

    class NamespacedAttributeBag 

provides that feature but i cannot figure out how to implement it

Answer 1

Just open your config.yml and after imports add:

parameters:
    session.attribute_bag.class: Symfony\Component\HttpFoundation\Session\Attribute\NamespacedAttributeBag

It looks like this:

imports:
    - { resource: parameters.yml }
    - { resource: security.yml }

parameters:
    session.attribute_bag.class: Symfony\Component\HttpFoundation\Session\Attribute\NamespacedAttributeBag

framework:
# ...