Kdyby\Translation\Console\ExtractCommand::execute PHP Метод

    protected function execute(InputInterface $input, OutputInterface $output)
    {
        if ($this->validate($input, $output) !== TRUE) {
            return 1;
        }
        $catalogue = new MessageCatalogue($input->getOption('catalogue-language'));
        foreach ($this->scanDirs as $dir) {
            $output->writeln(sprintf('<info>Extracting %s</info>', $dir));
            $this->extractor->extract($dir, $catalogue);
        }
        $this->writer->writeTranslations($catalogue, $this->outputFormat, ['path' => $this->outputDir]);
        $output->writeln('');
        $output->writeln(sprintf('<info>Catalogue was written to %s</info>', $this->outputDir));
        return 0;
    }