$previousEntries = null;
if (file_exists($output)) {
$previousEntries = $po->read($output);
}
echo Colors::colorize('Translating : %b' . count($entries) . '%n entries from ' . $from . ' to ' . $to . PHP_EOL);
$progress = new Bar('Translate status ', count($entries));
foreach ($entries as $entry => $data) {
$translate = "";
$skipped = "";
if (isset($previousEntries) && !empty($previousEntries[$entry]['msgstr'][0])) {
$skipped = "(skipped)";
$translate = $previousEntries[$entry]['msgstr'][0];
} else {
$translate = $translator->translate($entry, $from, $to);
}
$po->update_entry($entry, $translate);
if ($verbose) {
echo $verbose ? " {$entry} => {$translate} {$skipped}" . PHP_EOL : null;
} else {
$progress->tick();
}
}
if (!$verbose) {
$progress->finish();
}
echo 'Save output to: ' . $output . PHP_EOL;
$po->write($output);
} catch (\DownloadException $e) {
$response = @json_decode($e->getResponse());
if (isset($response->error->errors[0]->reason) && $response->error->errors[0]->reason === 'keyInvalid') {
die(Colors::colorize('%rInvalid Google Translate API key%n' . PHP_EOL));
