On Friday, 18 November 2011 13:24:16 UTC+1, Constantin.FF wrote:
>
> I am trying to get page redirected (after add or edit) depending on a
> field of the form. Here is what I have done so far:
>
> View:
> ...
> $back_link = array('action' => 'browse', $this->Form-
> >value('Post.parent_id'));
> echo $this->Form->hidden('redirect_id', array('value' =>
> json_encode($back_link)));
>
why do you need to json encode the referer(ish) url
> ...
>
> Controller:
> ...
> $redirect = (array)json_decode($this->data['redirect_id']);
> $this->redirect($redirect);
> ...
>
> When I pr() the $redirect , everything looks just as it should but i
> get redirected to the browse action without any id after it.
>
are you sure about that. put it through Router::url and/or check that
/foo/123 isn't redirecting to /foo
> How to make this working, is it necessary to use separated fields in
> the view for controller, action, id. Or if you can advise any other,
> more simple method to do this.
pass the url as a string (why do array -> encode -> decode -> string, when
you could simply do array -> string) - or if you are trying merely to go
back where you were when the form was submitted - use $this->referer()
(either directly or by storing the current url in your "go back here" form
field
AD
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