<?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\Loader; use Symfony\Component\Translation\Exception\InvalidResourceException; use Symfony\Component\Translation\Exception\NotFoundResourceException; use Symfony\Component\Config\Resource\FileResource; /** * CsvFileLoader loads translations from CSV files. * * @author Saša Stamenković <umpirsky@gmail.com> * * @api */ class CsvFileLoader extends ArrayLoader implements LoaderInterface { private $delimiter = ';'; private $enclosure = '"'; private $escape = '\\'; /** * {@inheritdoc} * * @api */ public function load($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)); } $messages = array(); try { $file = new \SplFileObject($resource, 'rb'); } catch (\RuntimeException $e) { throw new NotFoundResourceException(sprintf('Error opening file "%s".', $resource), 0, $e); } $file->setFlags(\SplFileObject::READ_CSV | \SplFileObject::SKIP_EMPTY); $file->setCsvControl($this->delimiter, $this->enclosure, $this->escape); foreach ($file as $data) { if (substr($data[0], 0, 1) === '#') { continue; } if (!isset($data[1])) { continue; } if (count($data) == 2) { $messages[$data[0]] = $data[1]; } else { continue; } } $catalogue = parent::load($messages, $locale, $domain); $catalogue->addResource(new FileResource($resource)); return $catalogue; } /** * Sets the delimiter, enclosure, and escape character for CSV. * * @param string $delimiter delimiter character * @param string $enclosure enclosure character * @param string $escape escape character */ public function setCsvControl($delimiter = ';', $enclosure = '"', $escape = '\\') { $this->delimiter = $delimiter; $this->enclosure = $enclosure; $this->escape = $escape; } }