Hey,

2012/9/18 Offirmo <offirmo....@gmail.com>:
> I'm using Wt integrated i18 functions. I'm following exactly the example
> given in Wt doc here :
> http://www.webtoolkit.eu/wt/doc/reference/html/classWt_1_1WMessageResourceBundle.html
>
> My resource files is defined like this :
>
> <?xml version="1.0" encoding="UTF-8" ?>
> <messages nplurals="2" plural="n==1 ? 0 : 1">
>
>      <message id="default.countdown.seconds">
>          <plural case="0">{1} seconde</plural>
>          <plural case="1">{1} secondes</plural>
>      </message>
>
> However, when using it with the trn() function :
>
>       Wt::WString test= Wt::WString::trn("default.countdown.seconds", 30);
>       std::cout << test << std::endl;
>       SHOULD_EQ("30 secondes", test);
>
> My test fail, and the cout display is "{1} secondes".
>
> If I repeat the number with an arg like this :
>
> Wt::WString test= Wt::WString::trn("default.countdown.seconds", 30).arg(30);
>
> Then it works.
>
> I find this disturbing. When I look at the example given in Wt doc, it
> would seem obvious that the {1} will be replaced by the given number.
> However the trn() call is not provided in the doc.
>
> So, is this the intended behaviour ?

Yes, this is the intended behaviour. WString::trn() only selects the
correct instance of your string and is in this sense a generalization
over WString::tr().

In either case you need to use .arg() to bind values to the place
holders. I've improved the documentation with an example.

Regards,
koen

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