<?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\Config\Resource\FileResource;
use Symfony\Component\Yaml\Yaml;
/**
* YamlFileLoader loads translations from Yaml files.
* @author Fabien Potencier <fabien@symfony.com>
* @api
class YamlFileLoader extends ArrayLoader implements LoaderInterface
{
* {@inheritdoc}
public function load($resource, $locale, $domain = 'messages')
$messages = Yaml::parse($resource);
// empty file
if (null === $messages) {
$messages = array();
}
// not an array
if (!is_array($messages)) {
throw new \InvalidArgumentException(sprintf('The file "%s" must contain a YAML array.', $resource));
$catalogue = parent::load($messages, $locale, $domain);
$catalogue->addResource(new FileResource($resource));
return $catalogue;