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Try to find related languages as a fallback #2052

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Merged
marcelklehr merged 1 commit into from
Jan 25, 2014
Merged

Try to find related languages as a fallback #2052

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28 changes: 24 additions & 4 deletions src/static/js/html10n.js
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Original file line number Diff line number Diff line change
Expand Up @@ -191,9 +191,18 @@ window.html10n = (function(window, document, undefined) {
return
}

// dat alng ain't here, man!
if (!data[lang]) {
cb(new Error('Couldn\'t find translations for '+lang))
return
var msg = 'Couldn\'t find translations for '+lang
, l
if(~lang.indexOf('-')) lang = lang.split('-')[0] // then let's try related langs
for(l in data) {
if(lang != l && l.indexOf(lang) === 0 && data[l]) {
lang = l
break;
}
}
if(lang != l) return cb(new Error(msg))
}

if ('string' == typeof data[lang]) {
Expand Down Expand Up @@ -898,11 +907,22 @@ window.html10n = (function(window, document, undefined) {
var lang
langs.reverse()

// loop through priority array...
// loop through the priority array...
for (var i=0, n=langs.length; i < n; i++) {
lang = langs[i]

if(!lang || !(lang in that.loader.langs)) continue;
if(!lang) continue;
if(!(lang in that.loader.langs)) {// uh, we don't have this lang availbable..
// then check for related langs
if(~lang.indexOf('-')) lang = lang.split('-')[0];
for(var l in that.loader.langs) {
if(lang != l && l.indexOf(lang) === 0) {
lang = l
break;
}
}
if(lang != l) continue;
}

// ... and apply all strings of the current lang in the list
// to our build object
Expand Down