Christoph Zwerschke schrieb:
> Ben Sizer schrieb:
>> Is update_params only called once, then? This would allow me to modify
>> my data based on the flags I passed in, which is one way of doing it.
>
> It's called once after display(), so you have the change to add
> parameters even at the last minute in the display() call.
>
> Note that any callable parameters that you pass this way are
> automatically called (without any additional arguments) - I think that
> was one of your questions.
>
>> But is there some way I can call back out to a Widget's methods from
>> the Kid template? Or is my interface with the template limited to
>> whatever is in 'params'?
>
> You can call any methods that you have listed under "params".
Or that you have put into the parameters in update_params. You can do
def update_params(self, d):
super(...).update_params(d)
d['some_method'] = self.some_method
and then in the template just access some_method:
<div py:for="item in some_method()"> ...
Diez
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