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independent-analytics / vendor / symfony / translation / Loader / ArrayLoader.php

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ArrayLoader.php

55 lines

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	namespace IAWPSCOPED\Symfony\Component\Translation\Loader;
12
13	use IAWPSCOPED\Symfony\Component\Translation\MessageCatalogue;
14	/**
15	* ArrayLoader loads translations from a PHP array.
16	*
17	* @author Fabien Potencier <fabien@symfony.com>
18	* @internal
19	*/
20	class ArrayLoader implements LoaderInterface
21	{
22	/**
23	* {@inheritdoc}
24	*/
25	public function load(mixed $resource, string $locale, string $domain = 'messages') : MessageCatalogue
26	{
27	$resource = $this->flatten($resource);
28	$catalogue = new MessageCatalogue($locale);
29	$catalogue->add($resource, $domain);
30	return $catalogue;
31	}
32	/**
33	* Flattens an nested array of translations.
34	*
35	* The scheme used is:
36	* 'key' => ['key2' => ['key3' => 'value']]
37	* Becomes:
38	* 'key.key2.key3' => 'value'
39	*/
40	private function flatten(array $messages) : array
41	{
42	$result = [];
43	foreach ($messages as $key => $value) {
44	if (\is_array($value)) {
45	foreach ($this->flatten($value) as $k => $v) {
46	$result[$key . '.' . $k] = $v;
47	}
48	} else {
49	$result[$key] = $value;
50	}
51	}
52	return $result;
53	}
54	}
55