On 10/10/2012, at 13:59, programming...@mac.com wrote:
> The problem is that you are setting up conditionally displaying different
> sets of tabs, but then not providing the method in the session class to do
> so. Since you are only using one set of tabs, you really don't need that line.
>
> If you want to see how "session.navigationRootChoice" is used, there is an
> example in SimpleBlog that sets up simple Role based conditions for
> displaying sets of tabs.
>
> You'll see the method returns "adminuser" if the administrator logs in and
> "home" otherwise. You have already provided the "home" choices in your
> existing plist, so you would now have to add the "adminuser" choices.
Now I understand why there is that "home = (...)" inside childrenChoices. And I
will use this feature in the near future, so I won't change the plist like you
advised...
The tutorial doesn't say *I* have to implement Session.navigationRootChoice().
Aside from that, my inexperience is also a serious issue: I still can't trust
myself to know when something is "WOMagic" or something I have to do myself.
The tutorial, as it is, may be confusing to beginners like me. Pascal, I
suggest you include that or simplify the plist.
> From your example it would be along the lines of:
>
> childrenChoices = {
> home = (
> "Produtos",
> "Fabricantes",
> );
> adminuser = (
> "Produtos",
> "Fabricantes",
> "AdminFunctions",
> );
> };
>
> The method on session looks like this:
>
> public String navigationRootChoice() {
> Person user = (Person) user();
> if(user != null ) {
> if(user.isAdmin()==true) {
> return"adminuser";
> }
> return "home";
> }
> return "none";
> }
I made a simple "hack". I implemented the method like this:
public String navigationRootChoice() {
return "home";
}
And it worked, indeed!
I think it's "case closed" for now. Thanks go to David Holt, David LeBer,
Pascal and Theodore for the huge help again!
Cheers,
Flavio
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