/**
* Load translation
*
* @param Plugin $plugin
* @param string $langCode
* @throws \Exception
* @return bool whether the translation was found and loaded
*/
private function loadTranslation($plugin, $langCode)
{
// we are in Tracker mode if Loader is not (yet) loaded
if (SettingsServer::isTrackerApiRequest()) {
return false;
}
if (is_string($plugin)) {
$pluginName = $plugin;
} else {
$pluginName = $plugin->getPluginName();
}
$path = self::getPluginsDirectory() . $pluginName . '/lang/%s.json';
$defaultLangPath = sprintf($path, $langCode);
$defaultEnglishLangPath = sprintf($path, 'en');
$translationsLoaded = false;
// merge in english translations as default first
if (file_exists($defaultEnglishLangPath)) {
$translations = $this->getTranslationsFromFile($defaultEnglishLangPath);
$translationsLoaded = true;
if (isset($translations[$pluginName])) {
// only merge translations of plugin - prevents overwritten strings
Translate::mergeTranslationArray(array($pluginName => $translations[$pluginName]));
}
}
// merge in specific language translations (to overwrite english defaults)
if (!empty($langCode) && $defaultEnglishLangPath != $defaultLangPath && file_exists($defaultLangPath)) {
$translations = $this->getTranslationsFromFile($defaultLangPath);
$translationsLoaded = true;
if (isset($translations[$pluginName])) {
// only merge translations of plugin - prevents overwritten strings
Translate::mergeTranslationArray(array($pluginName => $translations[$pluginName]));
}
}
return $translationsLoaded;
}
