diff options
Diffstat (limited to 'vendor/symfony/translation/Symfony/Component/Translation/Loader/ArrayLoader.php')
-rw-r--r-- | vendor/symfony/translation/Symfony/Component/Translation/Loader/ArrayLoader.php | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/vendor/symfony/translation/Symfony/Component/Translation/Loader/ArrayLoader.php b/vendor/symfony/translation/Symfony/Component/Translation/Loader/ArrayLoader.php new file mode 100644 index 00000000..99058fbf --- /dev/null +++ b/vendor/symfony/translation/Symfony/Component/Translation/Loader/ArrayLoader.php | |||
@@ -0,0 +1,70 @@ | |||
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\Component\Translation\Loader; | ||
13 | |||
14 | use Symfony\Component\Translation\MessageCatalogue; | ||
15 | |||
16 | /** | ||
17 | * ArrayLoader loads translations from a PHP array. | ||
18 | * | ||
19 | * @author Fabien Potencier <fabien@symfony.com> | ||
20 | * | ||
21 | * @api | ||
22 | */ | ||
23 | class ArrayLoader implements LoaderInterface | ||
24 | { | ||
25 | /** | ||
26 | * {@inheritdoc} | ||
27 | * | ||
28 | * @api | ||
29 | */ | ||
30 | public function load($resource, $locale, $domain = 'messages') | ||
31 | { | ||
32 | $this->flatten($resource); | ||
33 | $catalogue = new MessageCatalogue($locale); | ||
34 | $catalogue->add($resource, $domain); | ||
35 | |||
36 | return $catalogue; | ||
37 | } | ||
38 | |||
39 | /** | ||
40 | * Flattens an nested array of translations | ||
41 | * | ||
42 | * The scheme used is: | ||
43 | * 'key' => array('key2' => array('key3' => 'value')) | ||
44 | * Becomes: | ||
45 | * 'key.key2.key3' => 'value' | ||
46 | * | ||
47 | * This function takes an array by reference and will modify it | ||
48 | * | ||
49 | * @param array &$messages The array that will be flattened | ||
50 | * @param array $subnode Current subnode being parsed, used internally for recursive calls | ||
51 | * @param string $path Current path being parsed, used internally for recursive calls | ||
52 | */ | ||
53 | private function flatten(array &$messages, array $subnode = null, $path = null) | ||
54 | { | ||
55 | if (null === $subnode) { | ||
56 | $subnode =& $messages; | ||
57 | } | ||
58 | foreach ($subnode as $key => $value) { | ||
59 | if (is_array($value)) { | ||
60 | $nodePath = $path ? $path.'.'.$key : $key; | ||
61 | $this->flatten($messages, $value, $nodePath); | ||
62 | if (null === $path) { | ||
63 | unset($messages[$key]); | ||
64 | } | ||
65 | } elseif (null !== $path) { | ||
66 | $messages[$path.'.'.$key] = $value; | ||
67 | } | ||
68 | } | ||
69 | } | ||
70 | } | ||