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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* 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");
}
}
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