diff options
Diffstat (limited to 'vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Translation/TwigExtractor.php')
-rw-r--r-- | vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Translation/TwigExtractor.php | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Translation/TwigExtractor.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Translation/TwigExtractor.php new file mode 100644 index 00000000..b93193f2 --- /dev/null +++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Translation/TwigExtractor.php | |||
@@ -0,0 +1,86 @@ | |||
1 | <?php | ||
2 | |||
3 | /* | ||
4 | * This file is part of the Symfony package. | ||
5 | * | ||
6 | * (c) Fabien Potencier <fabien@symfony.com> | ||
7 | * | ||
8 | * For the full copyright and license information, please view the LICENSE | ||
9 | * file that was distributed with this source code. | ||
10 | */ | ||
11 | |||
12 | namespace Symfony\Bridge\Twig\Translation; | ||
13 | |||
14 | use Symfony\Component\Finder\Finder; | ||
15 | use Symfony\Component\Translation\Extractor\ExtractorInterface; | ||
16 | use Symfony\Component\Translation\MessageCatalogue; | ||
17 | |||
18 | /** | ||
19 | * TwigExtractor extracts translation messages from a twig template. | ||
20 | * | ||
21 | * @author Michel Salib <michelsalib@hotmail.com> | ||
22 | * @author Fabien Potencier <fabien@symfony.com> | ||
23 | */ | ||
24 | class TwigExtractor implements ExtractorInterface | ||
25 | { | ||
26 | /** | ||
27 | * Default domain for found messages. | ||
28 | * | ||
29 | * @var string | ||
30 | */ | ||
31 | private $defaultDomain = 'messages'; | ||
32 | |||
33 | /** | ||
34 | * Prefix for found message. | ||
35 | * | ||
36 | * @var string | ||
37 | */ | ||
38 | private $prefix = ''; | ||
39 | |||
40 | /** | ||
41 | * The twig environment. | ||
42 | * | ||
43 | * @var \Twig_Environment | ||
44 | */ | ||
45 | private $twig; | ||
46 | |||
47 | public function __construct(\Twig_Environment $twig) | ||
48 | { | ||
49 | $this->twig = $twig; | ||
50 | } | ||
51 | |||
52 | /** | ||
53 | * {@inheritDoc} | ||
54 | */ | ||
55 | public function extract($directory, MessageCatalogue $catalogue) | ||
56 | { | ||
57 | // load any existing translation files | ||
58 | $finder = new Finder(); | ||
59 | $files = $finder->files()->name('*.twig')->in($directory); | ||
60 | foreach ($files as $file) { | ||
61 | $this->extractTemplate(file_get_contents($file->getPathname()), $catalogue); | ||
62 | } | ||
63 | } | ||
64 | |||
65 | /** | ||
66 | * {@inheritDoc} | ||
67 | */ | ||
68 | public function setPrefix($prefix) | ||
69 | { | ||
70 | $this->prefix = $prefix; | ||
71 | } | ||
72 | |||
73 | protected function extractTemplate($template, MessageCatalogue $catalogue) | ||
74 | { | ||
75 | $visitor = $this->twig->getExtension('translator')->getTranslationNodeVisitor(); | ||
76 | $visitor->enable(); | ||
77 | |||
78 | $this->twig->parse($this->twig->tokenize($template)); | ||
79 | |||
80 | foreach ($visitor->getMessages() as $message) { | ||
81 | $catalogue->set(trim($message[0]), $this->prefix.trim($message[0]), $message[1] ? $message[1] : $this->defaultDomain); | ||
82 | } | ||
83 | |||
84 | $visitor->disable(); | ||
85 | } | ||
86 | } | ||