Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Symfony package.
Chris@0:  *
Chris@0:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Symfony\Component\Translation\Dumper;
Chris@0: 
Chris@0: use Symfony\Component\Translation\MessageCatalogue;
Chris@0: 
Chris@0: /**
Chris@0:  * PoFileDumper generates a gettext formatted string representation of a message catalogue.
Chris@0:  *
Chris@0:  * @author Stealth35
Chris@0:  */
Chris@0: class PoFileDumper extends FileDumper
Chris@0: {
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@17:     public function formatCatalogue(MessageCatalogue $messages, $domain, array $options = [])
Chris@0:     {
Chris@0:         $output = 'msgid ""'."\n";
Chris@0:         $output .= 'msgstr ""'."\n";
Chris@0:         $output .= '"Content-Type: text/plain; charset=UTF-8\n"'."\n";
Chris@0:         $output .= '"Content-Transfer-Encoding: 8bit\n"'."\n";
Chris@0:         $output .= '"Language: '.$messages->getLocale().'\n"'."\n";
Chris@0:         $output .= "\n";
Chris@0: 
Chris@0:         $newLine = false;
Chris@0:         foreach ($messages->all($domain) as $source => $target) {
Chris@0:             if ($newLine) {
Chris@0:                 $output .= "\n";
Chris@0:             } else {
Chris@0:                 $newLine = true;
Chris@0:             }
Chris@0:             $output .= sprintf('msgid "%s"'."\n", $this->escape($source));
Chris@18:             $output .= sprintf('msgstr "%s"'."\n", $this->escape($target));
Chris@0:         }
Chris@0: 
Chris@0:         return $output;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     protected function getExtension()
Chris@0:     {
Chris@0:         return 'po';
Chris@0:     }
Chris@0: 
Chris@0:     private function escape($str)
Chris@0:     {
Chris@0:         return addcslashes($str, "\0..\37\42\134");
Chris@0:     }
Chris@0: }