<?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;
 
 /**
  * QtFileDumper generates ts files from a message catalogue.
  *
  * @author Benjamin Eberlei <kontakt@beberlei.de>
  */
 class QtFileDumper extends FileDumper
 {
     /**
      * {@inheritdoc}
      */
     public function formatCatalogue(MessageCatalogue $messages, $domain, array $options = [])
     {
         $dom = new \DOMDocument('1.0', 'utf-8');
         $dom->formatOutput = true;
         $ts = $dom->appendChild($dom->createElement('TS'));
         $context = $ts->appendChild($dom->createElement('context'));
         $context->appendChild($dom->createElement('name', $domain));
 
         foreach ($messages->all($domain) as $source => $target) {
             $message = $context->appendChild($dom->createElement('message'));
             $metadata = $messages->getMetadata($source, $domain);
             if (isset($metadata['sources'])) {
                 foreach ((array) $metadata['sources'] as $location) {
                     $loc = explode(':', $location, 2);
                     $location = $message->appendChild($dom->createElement('location'));
                     $location->setAttribute('filename', $loc[0]);
                     if (isset($loc[1])) {
                         $location->setAttribute('line', $loc[1]);
                     }
                 }
             }
             $message->appendChild($dom->createElement('source', $source));
             $message->appendChild($dom->createElement('translation', $target));
         }
 
         return $dom->saveXML();
     }
 
     /**
      * {@inheritdoc}
      */
     protected function getExtension()
     {
         return 'ts';
     }
 }