The reason i need to parse and generate again an url is in the example I 
gave in my first message:
In my App, when a user logs in, he is redirected to 
$this->Auth->redirectUrl() which is of the form 
/locale/controller/action/param . Before redirecting him, I want to replace 
"locale" with $user->locale. So I parse the url, replace the locale 
parameter, and generate the url again.

Does it make sense :) ?


Le jeudi 19 mars 2015 02:09:10 UTC-7, José Lorenzo a écrit :
>
> Router::url() and Router::parse() are not symmetrical. I don't see the 
> reason why you want to parse the url and the pass it again to the Router. 
> Could you explain? 
>
>
> On Thursday, March 19, 2015 at 1:00:16 AM UTC+1, Pgbi wrote:
>>
>> Tell me if i'm wrong but i thought that Router::parse was the inverse of 
>> Router::url.
>> In other words, I thought that $url == Router::url(Router::parse($url))would 
>> always be true.
>>
>> Just found out this was not the case.
>>
>> If $url = "/users/view/123" then Router::url(Router::parse($url)) = 
>> "/users/view?pass%5B0%5D=123"
>>
>> This leads to the following bug in my App:
>>
>> // In UsersController
>> function login()
>> {
>>     if ($this->request->is('post')) {
>>         $user = $this->Auth->identify();
>>         if ($user) {
>>             $this->Auth->setUser($user);
>>             $url = $this->Auth->redirectUrl(); // let's say redirect url 
>> is "/en/users/view/123"
>>             $url = Router::parse($url); // now url is ['controller' => 
>> 'users', 'action' => 'view', 'locale' => 'en', 'pass' => ['123']]
>>             $url['locale'] = $user['locale']; // my user is french
>>             $url = Router::url($url); // now url is 
>> "/fr/users/view?pass%5B0%5D=123" 
>> instead of "/fr/users/view/123"
>>             return $this->redirect($url);
>>         }
>>     }
>> }
>>
>

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