[Zope3-dev] Message id's text interpolation

[Egon Frerich]

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+1
Egon

Dmitry Vasiliev schrieb am 18.12.2005 12:00:

> 
> Currently variables inside the message id's text substituted to None if
> variable name hadn't found in the mapping, like this:
> 
>   >>> from zope.i18nmessageid import Message
>   >>> from zope.i18n import translate
>   >>> message = Message("some text ${variable}", mapping={"typo":
> "variable"})
>   >>> translate(message)
>   u'some text None'
> 
> but:
> 
>   >>> message = Message("some text ${variable}")
>   >>> translate(message)
>   u'some text ${variable}'
> 
> Would it to be better if no substitution will happens if variable name
> hasn't found in the mapping? So instead of u'some text None' we'll
> always get u'some text ${variable}'. I think it would be better for
> debugging purposes and also we'll get some optimizations in case of the
> empty mapping (seems like the ZPT engine always pass empty dictionary as
> default value for the mapping) for free.
> 

- --
Egon Frerich, Freudenbergstr. 16, 28213 Bremen

E-Mail: e.frerich at nord-com.net
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