On 5/8/07, AZMel <[EMAIL PROTECTED]> wrote:
[...]
> A default value is set if I change the controller to this:
>
> reach=SingleSelectField("Reach", options=lambda: [(t.id, t.reach)
> for t in Reach.select()], default=476)
Here "Reach" is the name of the widget and used as such...
> but not if it is this:
>
> reach=SingleSelectField(label="Reach", options=lambda: [(t.id,
> t.reach) for t in Reach.select()], default=476)
Here your widget has no specified name... and a label with a value of "Reach"
> Why would the inclusion of 'label=' mess up setting the default?
Try something like this (a blind shot I did no test...):
reach=SingleSelectField(name="myname", label="Reach", options=...
In the template you cannot use the default argument. It is only used
in the constructor... but you can use "value" like this:
<span py:strip="True"
py:content="reach.display(value=someid)">SingleSelectField</span>
You should also try to not instantiate the widgets each time you go
through the method by only passing a callable to the options parameter
so it will be auto calculated on the fly. For this please look at this
post:
http://tinyurl.com/2lnksu
Alberto explains two different methods for this.
Cheers,
Florent.
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