If this a default value
than
- you should set it before you render the form so it would be seen in the HTML
- you should allow the widget to be empty and check if it is widget_name.set(). If it is
not set use default,
Using
c.form.load(context())
c.form.num.value(10);
c.form.validate()
Is not correct. You should either do
if(request()=="POST") {
c.form.load(context()) c.form.validate()
}
else {
c.form.num.value(10);
render("myform",c);
}
Or
Do not sent constrains on a num and then
c.form.load(context()) c.form.validate()
if(c.form.num.set()) {
realval = 10;// we got default
}
else {
realval = num.value();
// do other checks
}
Artyom Beilis
--------------
CppCMS - C++ Web Framework: http://cppcms.com/
CppDB - C++ SQL Connectivity: http://cppcms.com/sql/cppdb/
----- Original Message -----
> From: "ele...@ex..." <ele...@ex...>
> To: ele...@ex...
> Cc: cpp...@li...
> Sent: Thursday, June 14, 2012 4:59 PM
> Subject: Re: [Cppcms-users] Setting field value after form.load() still fails validation
>
>> I've looked through the form.h header into widgets::numeric::load
>>
>> and found this:
>>
>> ss.imbue(context.locale());
>> ss>>value_;
>> if(ss.fail() || !ss.eof())
>> valid(false);
>> else
>> set(true);
>>
>
>
> Sorry for the repeat emails, I pressed space key several times without
> realizing that the focus was set on the "send" button and ive been
> working
> for 14 hours today.
>
> Question is, is it proper to set a validation flag without to running
> form::validate()?
>
> What I have is a numeric<int> widget which can either take an int or a
> date. Ive overloaded form::load to calculate days from a given date.
>
> Petr
>
>
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