* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Translation\Dumper; use Symfony\Component\Translation\MessageCatalogue; /** * PoFileDumper generates a gettext formatted string representation of a message catalogue. * * @author Stealth35 */ class PoFileDumper extends FileDumper { /** * {@inheritDoc} */ public function format(MessageCatalogue $messages, $domain = 'messages') { $output = 'msgid ""'."\n"; $output .= 'msgstr ""'."\n"; $output .= '"Content-Type: text/plain; charset=UTF-8\n"'."\n"; $output .= '"Content-Transfer-Encoding: 8bit\n"'."\n"; $output .= '"Language: '.$messages->getLocale().'\n"'."\n"; $output .= "\n"; $newLine = false; foreach ($messages->all($domain) as $source => $target) { if ($newLine) { $output .= "\n"; } else { $newLine = true; } $output .= sprintf('msgid "%s"'."\n", $this->escape($source)); $output .= sprintf('msgstr "%s"', $this->escape($target)); } return $output; } /** * {@inheritDoc} */ protected function getExtension() { return 'po'; } private function escape($str) { return addcslashes($str, "\0..\37\42\134"); } }