tiro <tim.romb...@googlemail.com> writes:
> Jeppe> We've made primary/secondary navigation where primary
> navigation is ...
>
> I did something similar..found it difficult to work with the default
> snippets.
> But found it hard, when writing my own group snippet, to identify the
> current Loc within the LocGroups Locs.
It's been a while since I wrote this, so don't recall if there any
issues, but this is my group snippet:
def group(template:NodeSeq) : NodeSeq = {
val toBind = if ((template \ "bind").filter(_.prefix == "menu").isEmpty)
<xml:group><menu:bind/> </xml:group>
else
template
val attrs = S.prefixedAttrsToMetaData("a")
for (group <- S.attr("group").toList;
siteMap <- LiftRules.siteMap.toList;
loc <- siteMap.locForGroup(group);
req <- S.request;
curLoc <- req.location;
link <- loc.createDefaultLink;
linkText <- loc.linkText) yield {
val a = (if (inPath(loc, curLoc.breadCrumbs)) <span>{linkText}</span>
else <a href={link}>{linkText}</a>) % attrs
Group(bind("menu", toBind, "bind" -> a))
}
}
>
> So Jeppe, would be very interested in your code for that snippet. Mine
> is below (only slightly modified from Menu.group). But it's not yet
> quite there.
I also used Menu.group as a starting point.....
>
> I also had a fiendish problem (lift 1.0.2 scala 2.7.5) when trying to
> use attributes li:class="x" li_item:class="y" on the tag. Isn't that a
> standard technique? Does it work for everyone else? For me, Scala
> chokes on that with a syntax error (further experiments suggest that
> it doesn't like two attributes with same name and different prefix,
> perhaps also because BOTH prefixes are from an unknown namespace). Of
> course it doesn't show you the exact error but faults with an
> IllegalArgumentException on scala.io.Source, but this has been
> discussed elsewhere. Anyway, that's why I have the new unprefixed
> attributes in the code below.
>
Actually, I think I reported this as well and this works now (at least
in 1.1-SNAPSHOT). If possible, you should upgrade to 1.1 since the error
reporting has improved a lot. The IllegalArgumentException error you see
is not the root cause in your code, but an error that happens when
trying to show the source of the error !
/Jeppe
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