67 lines
1.9 KiB
PHP
67 lines
1.9 KiB
PHP
<?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\MessageCatalogue;
|
|
|
|
/**
|
|
* ArrayLoader loads translations from a PHP array.
|
|
*
|
|
* @author Fabien Potencier <fabien@symfony.com>
|
|
*/
|
|
class ArrayLoader implements LoaderInterface
|
|
{
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function load($resource, $locale, $domain = 'messages')
|
|
{
|
|
$this->flatten($resource);
|
|
$catalogue = new MessageCatalogue($locale);
|
|
$catalogue->add($resource, $domain);
|
|
|
|
return $catalogue;
|
|
}
|
|
|
|
/**
|
|
* Flattens an nested array of translations.
|
|
*
|
|
* The scheme used is:
|
|
* 'key' => ['key2' => ['key3' => 'value']]
|
|
* Becomes:
|
|
* 'key.key2.key3' => 'value'
|
|
*
|
|
* This function takes an array by reference and will modify it
|
|
*
|
|
* @param array &$messages The array that will be flattened
|
|
* @param array $subnode Current subnode being parsed, used internally for recursive calls
|
|
* @param string $path Current path being parsed, used internally for recursive calls
|
|
*/
|
|
private function flatten(array &$messages, array $subnode = null, $path = null)
|
|
{
|
|
if (null === $subnode) {
|
|
$subnode = &$messages;
|
|
}
|
|
foreach ($subnode as $key => $value) {
|
|
if (\is_array($value)) {
|
|
$nodePath = $path ? $path.'.'.$key : $key;
|
|
$this->flatten($messages, $value, $nodePath);
|
|
if (null === $path) {
|
|
unset($messages[$key]);
|
|
}
|
|
} elseif (null !== $path) {
|
|
$messages[$path.'.'.$key] = $value;
|
|
}
|
|
}
|
|
}
|
|
}
|