[Seaside] What's the difference and why??
rbb at techgame.net
Thu Mar 2 17:06:55 UTC 2006
Yeah, I guess that is old.... There is a method on WAComponent called
It gets rid of all the delegates a component has, so just sending
#home to your component will do what clearAllDelegates did.
On Mar 2, 2006, at 7:11 AM, Cédrick Béler wrote:
> Hi :)
> Really interesting discussion :)
>>> Do you mind if I ask what "clearAllDelegates" does? I found
>>> that it is part of Seaside, but didn't see anything that
>>> really explains what its for..
>> This is one of the very cool parts of Seaside... the #call:
>> #answer: methods. What happens is that you send the #call:
>> message with a WAComponent subclass as the argument. The
>> component that was called becomes the delegate for the calling
>> component. For all intents and purposes, it replaces the calling
>> component until it issues an #answer message, then the "control"
>> is returned to the calling component. The renderContentOn: method
>> of the top delegate is the one that is rendered, all the other
>> delegates in the chain are effectively invisible. You can chain
>> as many of these #call:s as you want. clearAllDelegates removes
>> the delegate chain, so the root component is the one that is
>> rendered again.
> euh... I don't find #clearAllDelegates in my image ! Is it
> normal ? is there another way to do now?
> I have seaside 2.6a3-lr22
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