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50 lines
1.4 KiB
50 lines
1.4 KiB
<?php |
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/* |
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* This file is part of the Symfony package. |
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* |
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* (c) Fabien Potencier <fabien@symfony.com> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Symfony\Component\Translation\Loader; |
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use Symfony\Component\Translation\Exception\InvalidResourceException; |
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use Symfony\Component\Translation\Exception\LogicException; |
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use Symfony\Component\Yaml\Exception\ParseException; |
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use Symfony\Component\Yaml\Parser as YamlParser; |
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use Symfony\Component\Yaml\Yaml; |
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/** |
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* YamlFileLoader loads translations from Yaml files. |
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* |
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* @author Fabien Potencier <fabien@symfony.com> |
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*/ |
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class YamlFileLoader extends FileLoader |
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{ |
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private $yamlParser; |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function loadResource($resource) |
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{ |
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if (null === $this->yamlParser) { |
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if (!class_exists('Symfony\Component\Yaml\Parser')) { |
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throw new LogicException('Loading translations from the YAML format requires the Symfony Yaml component.'); |
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} |
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$this->yamlParser = new YamlParser(); |
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} |
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try { |
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$messages = $this->yamlParser->parseFile($resource, Yaml::PARSE_CONSTANT); |
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} catch (ParseException $e) { |
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throw new InvalidResourceException(sprintf('Error parsing YAML, invalid file "%s"', $resource), 0, $e); |
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} |
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return $messages; |
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} |
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}
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