vendor/symfony/translation/Extractor/ChainExtractor.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\Extractor;
  13
  14 use Symfony\Component\Translation\MessageCatalogue;
  15
  16 /**
  17  * ChainExtractor extracts translation messages from template files.
  18  *
  19  * @author Michel Salib <michelsalib@hotmail.com>
  20  */
  21 class ChainExtractor implements ExtractorInterface
  22 {
  23     /**
  24      * The extractors.
  25      *
  26      * @var ExtractorInterface[]
  27      */
  28     private $extractors = array();
  29
  30     /**
  31      * Adds a loader to the translation extractor.
  32      *
  33      * @param string             $format    The format of the loader
  34      * @param ExtractorInterface $extractor The loader
  35      */
  36     public function addExtractor($format, ExtractorInterface $extractor)
  37     {
  38         $this->extractors[$format] = $extractor;
  39     }
  40
  41     /**
  42      * {@inheritdoc}
  43      */
  44     public function setPrefix($prefix)
  45     {
  46         foreach ($this->extractors as $extractor) {
  47             $extractor->setPrefix($prefix);
  48         }
  49     }
  50
  51     /**
  52      * {@inheritdoc}
  53      */
  54     public function extract($directory, MessageCatalogue $catalogue)
  55     {
  56         foreach ($this->extractors as $extractor) {
  57             $extractor->extract($directory, $catalogue);
  58         }
  59     }
  60 }