* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Translation\Loader; use Symfony\Component\Config\Util\XmlUtils; use Symfony\Component\Translation\MessageCatalogue; use Symfony\Component\Translation\Exception\InvalidResourceException; use Symfony\Component\Translation\Exception\NotFoundResourceException; use Symfony\Component\Config\Resource\FileResource; /** * QtFileLoader loads translations from QT Translations XML files. * * @author Benjamin Eberlei * * @api */ class QtFileLoader implements LoaderInterface { /** * {@inheritdoc} * * @api */ public function load($resource, $locale, $domain = 'messages') { if (!stream_is_local($resource)) { throw new InvalidResourceException(sprintf('This is not a local file "%s".', $resource)); } if (!file_exists($resource)) { throw new NotFoundResourceException(sprintf('File "%s" not found.', $resource)); } try { $dom = XmlUtils::loadFile($resource); } catch (\InvalidArgumentException $e) { throw new InvalidResourceException(sprintf('Unable to load "%s".', $resource), $e->getCode(), $e); } $internalErrors = libxml_use_internal_errors(true); libxml_clear_errors(); $xpath = new \DOMXPath($dom); $nodes = $xpath->evaluate('//TS/context/name[text()="'.$domain.'"]'); $catalogue = new MessageCatalogue($locale); if ($nodes->length == 1) { $translations = $nodes->item(0)->nextSibling->parentNode->parentNode->getElementsByTagName('message'); foreach ($translations as $translation) { $translationValue = (string) $translation->getElementsByTagName('translation')->item(0)->nodeValue; if (!empty($translationValue)) { $catalogue->set( (string) $translation->getElementsByTagName('source')->item(0)->nodeValue, $translationValue, $domain ); } $translation = $translation->nextSibling; } $catalogue->addResource(new FileResource($resource)); } libxml_use_internal_errors($internalErrors); return $catalogue; } }