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    <h3>Editing: QtFileDumper.php</h3>
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/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier &lt;fabien@symfony.com&gt;
 *
 * 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;

/**
 * QtFileDumper generates ts files from a message catalogue.
 *
 * @author Benjamin Eberlei &lt;kontakt@beberlei.de&gt;
 */
class QtFileDumper extends FileDumper
{
    public function formatCatalogue(MessageCatalogue $messages, string $domain, array $options = []): string
    {
        $dom = new \DOMDocument('1.0', 'utf-8');
        $dom-&gt;formatOutput = true;
        $ts = $dom-&gt;appendChild($dom-&gt;createElement('TS'));
        $context = $ts-&gt;appendChild($dom-&gt;createElement('context'));
        $context-&gt;appendChild($dom-&gt;createElement('name', $domain));

        foreach ($messages-&gt;all($domain) as $source =&gt; $target) {
            $message = $context-&gt;appendChild($dom-&gt;createElement('message'));
            $metadata = $messages-&gt;getMetadata($source, $domain);
            if (isset($metadata['sources'])) {
                foreach ((array) $metadata['sources'] as $location) {
                    $loc = explode(':', $location, 2);
                    $location = $message-&gt;appendChild($dom-&gt;createElement('location'));
                    $location-&gt;setAttribute('filename', $loc[0]);
                    if (isset($loc[1])) {
                        $location-&gt;setAttribute('line', $loc[1]);
                    }
                }
            }
            $message-&gt;appendChild($dom-&gt;createElement('source', $source));
            $message-&gt;appendChild($dom-&gt;createElement('translation', $target));
        }

        return $dom-&gt;saveXML();
    }

    protected function getExtension(): string
    {
        return 'ts';
    }
}
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