Custom Languages
You may want to add a custom language that is derived from an existing language. It's useful if you want to adapt some translations to another instance of your application, or to a specific customer.
The structure of a custom language is: existing language code
+ -
+ custom text
, where
custom text
can only contain alphanumeric characters and -
.
Examples: en-microsoft
or fr-BE-custom
.
Custom languages can be added like any other language.
Fallbacks work as expected. It means that if the en-microsoft.some_key
is missing,
then it will fallback to en.some_key
. So you only need to translate keys that should
be customized.
Note that fallback are chained, so fr-BE-custom
will fallback to fr-BE
that will
itself fallback to fr
.
Using GetText syntax, it will only fallback to the source language. So either you create a fallback mechanism by yourself or you avoid fallbacking by translating everything in Translation.io for that custom language.