[Seaside] Re: callbacks on radio buttons not executed

[Julian Fitzell]

Kamil Kukura wrote:
> Julian Fitzell wrote:
> 
>> Are you using it in conjunction with #radioGroup?
>>
>> You need to do, for example:
>>
>> MyComponent>>renderContentOn: html
>>   group := html radioGroup.
>>
>>   html radioButtonInGroup: group withValue: 1 on: #foo of: self.
>>   html radioButtonInGroup: group withValue: 2 on: #foo of: self.
>>   html radioButtonInGroup: group withValue: 3 on: #foo of: self.
> 
> 
> Thanks for explanation. Now I got it to work though I had to correct 
> this method little bit: I don't have such method as Symbol>>asMutator so 
> I replaced it with
> 
>    ....
>    callback:
>       [anObject perform: (aSelector copyWith: $:) asSymbol with: value]
> 
> as I saw in some other method of rendering engine.

I assume you're using VW or something?  Michel can probably make sure 
this gets added in the port or something.

Also note that you don't have to use the ...on:of: version of the 
method.  There is also #radioButtonInGroup:selected:callback: which 
takes a group, a boolean, and a callback block.  So, for example:

MyComponent>>renderContentOn: html
   group := html radioGroup.

   html
     radioButtonInGroup: group
     selected: (self foo = 1)
     callback: [:v | self foo: 1].
   html
     radioButtonInGroup: group
     selected: (self foo = 2)
     callback: [:v | self performSomeActionOrOther].

Cheers,

Julian