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<?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\Extractor;
use Symfony\Component\Translation\MessageCatalogue;
/**
* ChainExtractor extracts translation messages from template files.
*
* @author Michel Salib <michelsalib@hotmail.com>
*/
class ChainExtractor implements ExtractorInterface
{
/**
* The extractors.
*
* @var ExtractorInterface[]
*/
private $extractors = array();
/**
* Adds a loader to the translation extractor.
*
* @param string $format The format of the loader
* @param ExtractorInterface $extractor The loader
*/
public function addExtractor($format, ExtractorInterface $extractor)
{
$this->extractors[$format] = $extractor;
}
/**
* {@inheritDoc}
*/
public function setPrefix($prefix)
{
foreach ($this->extractors as $extractor) {
$extractor->setPrefix($prefix);
}
}
/**
* {@inheritDoc}
*/
public function extract($directory, MessageCatalogue $catalogue)
{
foreach ($this->extractors as $extractor) {
$extractor->extract($directory, $catalogue);
}
}
}