protected function saveMessagesToPO($messages, $dirName, $overwrite, $removeUnused, $sort, $catalog, $markUnused)
{
$file = str_replace("\\", '/', "{$dirName}/{$catalog}.po");
FileHelper::createDirectory(dirname($file));
$this->stdout("Saving messages to {$file}...\n");
$poFile = new GettextPoFile();
$merged = [];
$todos = [];
$hasSomethingToWrite = false;
foreach ($messages as $category => $msgs) {
$notTranslatedYet = [];
$msgs = array_values(array_unique($msgs));
if (is_file($file)) {
$existingMessages = $poFile->load($file, $category);
sort($msgs);
ksort($existingMessages);
if (array_keys($existingMessages) == $msgs) {
$this->stdout("Nothing new in \"{$category}\" category...\n");
sort($msgs);
foreach ($msgs as $message) {
$merged[$category . chr(4) . $message] = $existingMessages[$message];
}
ksort($merged);
continue;
}
// merge existing message translations with new message translations
foreach ($msgs as $message) {
if (array_key_exists($message, $existingMessages) && $existingMessages[$message] !== '') {
$merged[$category . chr(4) . $message] = $existingMessages[$message];
} else {
$notTranslatedYet[] = $message;
}
}
ksort($merged);
sort($notTranslatedYet);
// collect not yet translated messages
foreach ($notTranslatedYet as $message) {
$todos[$category . chr(4) . $message] = '';
}
// add obsolete unused messages
foreach ($existingMessages as $message => $translation) {
if (!$removeUnused && !isset($merged[$category . chr(4) . $message]) && !isset($todos[$category . chr(4) . $message])) {
if (!empty($translation) && (!$markUnused || substr($translation, 0, 2) === '@@' && substr($translation, -2) === '@@')) {
$todos[$category . chr(4) . $message] = $translation;
} else {
$todos[$category . chr(4) . $message] = '@@' . $translation . '@@';
}
}
}
$merged = array_merge($todos, $merged);
if ($sort) {
ksort($merged);
}
if ($overwrite === false) {
$file .= '.merged';
}
} else {
sort($msgs);
foreach ($msgs as $message) {
$merged[$category . chr(4) . $message] = '';
}
ksort($merged);
}
$this->stdout("Category \"{$category}\" merged.\n");
$hasSomethingToWrite = true;
}
if ($hasSomethingToWrite) {
$poFile->save($file, $merged);
$this->stdout("Translation saved.\n", Console::FG_GREEN);
} else {
$this->stdout("Nothing to save.\n", Console::FG_GREEN);
}
}
