[Seaside] WADecoration and subcomponents

[Leandro Perez]

Thanks Julian,

Yeah, that kind of sucks in 2.8. I think in 2.9 we've got it so that
> Decorations can have #children.


great


> In 2.8, you'll need to implement #nextPresentersDo: on your
> Decoration. Take a look at WADelegation or WAComponent's
> implementation for inspiration.
>

I wrote this:

MyDecoration>>nextPresentersDo: aBlock
    super nextPresentersDo: aBlock.
    self childrenDo: [:ea | ea decorationChainDo: aBlock]

How does it sound?

It seems to work, but perhaps I'm missing something. I honestly don't know
the whole intent of nextPresentersDo: so I tried a few things and this one
appears to work just fine.

Greetings
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