1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
<?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\Yaml\Parser as YamlParser;
use Symfony\Component\Yaml\Exception\ParseException;
/**
* YamlFileLoader loads translations from Yaml files.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class YamlFileLoader extends FileLoader
{
private $yamlParser;
/**
* {@inheritdoc}
*/
protected function loadResource($resource)
{
if (null === $this->yamlParser) {
if (!class_exists('Symfony\Component\Yaml\Parser')) {
throw new \LogicException('Loading translations from the YAML format requires the Symfony Yaml component.');
}
$this->yamlParser = new YamlParser();
}
try {
$messages = $this->yamlParser->parse(file_get_contents($resource));
} catch (ParseException $e) {
throw new InvalidResourceException(sprintf('Error parsing YAML, invalid file "%s"', $resource), 0, $e);
}
return $messages;
}
}
|