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Fallback from "de" to "de_DE" and the other way around 

Signed-off-by: Joas Schilling <coding@schilljs.com>
This commit is contained in:
Joas Schilling 2016-10-04 13:29:54 +02:00
parent acd90669ff
commit 53ed3da052
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GPG Key ID: E166FD8976B3BAC8
1 changed files with 30 additions and 3 deletions
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33
lib/private/legacy/app.php
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@ -1332,21 +1332,48 @@ class OC_App {
}
protected static function findBestL10NOption($options, $lang) {
$fallback = $englishFallback = false;
$fallback = $similarLangFallback = $englishFallback = false;
$lang = strtolower($lang);
$similarLang = $lang;
if (strpos($similarLang, '_')) {
// For "de_DE" we want to find "de" and the other way around
$similarLang = substr($lang, 0, strpos($lang, '_'));
}
foreach ($options as $option) {
if (is_array($option)) {
if ($fallback === false) {
$fallback = $option['@value'];
}
if (isset($option['@attributes']['lang']) && $option['@attributes']['lang'] === $lang) {
if (!isset($option['@attributes']['lang'])) {
continue;
}
$attributeLang = strtolower($option['@attributes']['lang']);
if ($attributeLang === $lang) {
return $option['@value'];
}
if ($attributeLang === $similarLang) {
$similarLangFallback = $option['@value'];
} else if (strpos($attributeLang, $similarLang . '_') === 0) {
if ($similarLangFallback === false) {
$similarLangFallback = $option['@value'];
}
}
} else {
$englishFallback = $option;
}
}
return $englishFallback !== false ? $englishFallback : (string) $fallback;
if ($similarLangFallback !== false) {
return $similarLangFallback;
} else if ($englishFallback !== false) {
return $englishFallback;
}
return (string) $fallback;
}
/**