Question

Well, basically that: I’ve got apps A and B and I want 2 things:

1) Login form embedded in A’s layout

2) Redirect to B’s default route on successful login

Thanks in advance.

Answer 1

In your app.yml, you can set the sfGuard login default route for a successful login:

all:
  sf_guard_plugin:
    success_signin_url:      @somepage
    success_signout_url:     @someotherpage

One way would be to set the success_signin_url to point to an action whose only purpose is to re-direct the user to your other app, for example:

$this->redirect('http://www.mydomain.com/myotherapp/');  // I think absolute URL is fine here

There may be a way to make the routing rules of two apps talk to each, but not sure, perhaps by setting project-level routing rules in a new routing.yml.