On Sun, May 24, 2009 at 12:45 AM, Jeppe Nejsum Madsen <je...@ingolfs.dk> wrote:
> On Sat, May 23, 2009 at 5:54 PM, Jeppe Nejsum Madsen <je...@ingolfs.dk> wrote:
>> On Sat, May 23, 2009 at 4:52 PM, David Pollak
>> <feeder.of.the.be...@gmail.com> wrote:
>>>>
>>>> > Getting the secondary menu items:
>>>> > def secondaryMenuItems: Seq[MenuItem] =
>>>> > for {
>>>> > req <- S.request.toList
>>>> > line <- req.buildMenu.lines
>>>> > kid <- line.kids
>>>> > } yield kid
>>>>
>>>> While this does get all the current secondary menu items, I need all
>>>> the current secondary menu items as well as their children (and their
>>>> children) since I'll be handling the structure client side. I tried
>>>> various combinations and hacking of the Menu snippet but can't seem to
>>>> render all the children. Part of the problem is probably that I don't
>>>> really know the Menu/MenuItem/Loc structure very well and the
>>>> Scaladocs are.....somewhat lacking :-)
>>>>
>>>> I'll keep trying to decipher the source to come up with something, but
>>>> any further insights will be appreciated
>>>
>>> Each MenuItem has a kids property which is the submenus. You can recurse
>>> into the kids on display. The net.liftweb.http.snippet.Menu.scala code has
>>> examples of this.
>>
>> I'm on it already....
>
> ..and seem stuck. I have the following menu structure
>
> M1
> M1.1
> M1.1.1
> M1.1.2
> M1.2
> M2
> M2
>
> etc. I can't seem to get all the third level items (M1.1.1, M1.1.2)
> unless the active page is M1.1. Even if I put in <lift:Menu.builder
> expandAll="true"/>, they're only shown if I select M1.1.
>
> The code above which yields kid, outputs M1.1 and M1.2 when M1 is
> selected. When looking at the data, at seems like the kid.kids for
> M1.1 is empty unless I'm on page M1.1.
>
> What am I missing?
Got some sleep and did a little more tinkering. The following seems to
give the expected results
val theKids = for {
req <- S.request.toList
loc <- req.location.toList
m <- loc.menu.kids.toList
mi <- m.makeMenuItem(List(m.loc))
} yield mi
/Jeppe
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