vendor/symfony/translation/Dumper/PoFileDumper.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Symfony\Component\Translation\Dumper;
  13
  14 use Symfony\Component\Translation\MessageCatalogue;
  15
  16 /**
  17  * PoFileDumper generates a gettext formatted string representation of a message catalogue.
  18  *
  19  * @author Stealth35
  20  */
  21 class PoFileDumper extends FileDumper
  22 {
  23     /**
  24      * {@inheritdoc}
  25      */
  26     public function formatCatalogue(MessageCatalogue $messages, $domain, array $options = array())
  27     {
  28         $output = 'msgid ""'."\n";
  29         $output .= 'msgstr ""'."\n";
  30         $output .= '"Content-Type: text/plain; charset=UTF-8\n"'."\n";
  31         $output .= '"Content-Transfer-Encoding: 8bit\n"'."\n";
  32         $output .= '"Language: '.$messages->getLocale().'\n"'."\n";
  33         $output .= "\n";
  34
  35         $newLine = false;
  36         foreach ($messages->all($domain) as $source => $target) {
  37             if ($newLine) {
  38                 $output .= "\n";
  39             } else {
  40                 $newLine = true;
  41             }
  42             $output .= sprintf('msgid "%s"'."\n", $this->escape($source));
  43             $output .= sprintf('msgstr "%s"', $this->escape($target));
  44         }
  45
  46         return $output;
  47     }
  48
  49     /**
  50      * {@inheritdoc}
  51      */
  52     protected function getExtension()
  53     {
  54         return 'po';
  55     }
  56
  57     private function escape($str)
  58     {
  59         return addcslashes($str, "\0..\37\42\134");
  60     }
  61 }