QtFileLoader.php in Plug 7

Namespace

Symfony\Component\Translation\Loader

File

lib/Symfony/translation/Loader/QtFileLoader.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <[e-mail]>
 *
 * 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 <[e-mail]>
 *
 * @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;
      }
      if (class_exists('Symfony\\Component\\Config\\Resource\\FileResource')) {
        $catalogue
          ->addResource(new FileResource($resource));
      }
    }
    libxml_use_internal_errors($internalErrors);
    return $catalogue;
  }

}

Classes

Name	Description
QtFileLoader	QtFileLoader loads translations from QT Translations XML files.