Wednesday, February 16, 2011

Re: Spot the difference

Its because you are redirecting before setting the data.

Try this, assuming you are using the Auth component.

function login() {
$this->set('error', false);

if ($this->Auth->user()) {
$this->Session->setFlash('You are logged in!');
$this->Session->write('user.email', $this->Auth->user('email'));
$this->redirect('/', null, false);
}
}

But at that point, you can use use this everywhere if a user is logged
in.

$this->Auth->user('email')

On Feb 16, 3:54 pm, barricades <davow...@googlemail.com> wrote:
> Hey there, I have a login function in which I had added some code to
> write a users email to the session.
>
> For some reason when I used this code:
>         function login() {
>                 $this->set('error', false);
>                 //see if the user is already logged in
>                 /*if ($this->Session->read('Auth.User')) {
>                         $this->Session->setFlash('You are logged in!');
>                         $this->redirect('/', null, false);
>                 }       */
>                 if($this->data){
>                         $this->Session->write('user.email', $this->data['User']['email']);
>                 }
>         }
>
> It wouldn't write the email to session (it does the check to see if
> the user is logged in ok), but when I used the following, it did. I
> don't understand, whats the difference? Can you only have one if
> statement in the login function or something?
>
>         /*function login(){
>         $this->set('error', false);
>         if($this->data){
>                 $this->Session->write('user.email', $this->data['User']
> ['email']);
>                 }
>         }*/

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