On 2011-07-21, at 12:26 PM, Lachlan Deck wrote:
> Hi there,
>
> anyone remember when the '^' was introduced for component bindings and where
> the official docs are for it?
A very long time ago, it was in the printed WO docs from Apple if you remember
that far back. :-)
I have never used it with inline bindings, maybe ^$title?
>
> I'm obviously a little rusty on its usage as I can't make it work.
>
> e.g.,
> MainWrapper.wo:
> <...>
> <head>
> <wo:string value="$^title"/>
> </head>
>
> Main.wo:
> <wo:MainWrapper title="Foo bar">
> <...>
> </wo:MainWrapper>
>
> UnknownKeyException: [<com.webobjects.appserver.WOComponent name: MainWrapper
> subcomponents: null > takeValueForKey()]: attempt to assign value to unknown
> key: 'title'. This WOComponent does not have an instance variable of the name
> title or _title, nor a method of the name setTitle or _setTitle
>
> public class MainWrapper.java extends ERXStatelessComponent {...}
> public class Main.java extends ERXNonSynchronizingComponent {...}
>
> What am I missing?
>
> with regards,
> -
>
> Lachlan Deck
>
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