Andrea,
Surprisingly, we've never had this request before. I looked around, and think I have an answer, but I haven't been able to test extensively. The change below will force the language to always be a specific locale. It will not be dynamic in any way based on the user.
Edit the /components/com_jfbconnect/libraries/facebook.php file. Search for the function "getUserProfile($fbUserId, $fields) about half-way in to the file. You'll see a section that looks like:
$params = array(
'method' => 'fql.query',
'query' => $fql,
);
Change that to look like:
$params = array(
'method' => 'fql.query',
'query' => $fql,
'locale' => 'it_IT',
);
From a quick test, that properly pulls in the users gender in the correct language. However, one issue we found was that the date is pulled in as an Italian string as well. If you try to assign this to a "date" field within Community Builder, an error will be thrown. PHP can't translate date strings from other languages than English, so that causes a problem. If you simply want to store the date in a text field, it should work, but obviously test.
I've made a tracker issue to try to add locales to future versions as well as fixing the date issue I found above.
Please test, and let us know how it goes,
Alex
Community Builder Field
