Question

I use Symfony 1.4, Doctrine 1.2 and sfDoctrineGuardPlugin. In actions.class.php i have:

$this->idsfguard = $this->getUser()->getGuardUser()->getId();

if i am logged in this work good, but if i logout then i have error:

Fatal error: Call to a member function
getId() on a non-object in

I tried:

  if ($this->getUser()->getGuardUser()->isAuthenticated()){
    $this->idsfguard = $this->getUser()->getGuardUser()->getId();
  }

but i have error:

Fatal error: Call to a member function
isAuthenticated() on a non-object in

Answer 1

if ($this->getUser()->isAuthenticated()) {
  $id = $this->getUser()->getGuardUser()->getId();
}

The isAuthenticated() method is for the sfUser class, not sfGuardUser. And you can only access the sfGuardUser class via sfUser if the user is authenticated.