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<?php |
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/* |
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* This file is part of the PHP Translation package. |
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* |
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* (c) PHP Translation team <[email protected]> |
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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 Translation\Extractor\FileExtractor; |
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use Symfony\Component\Finder\SplFileInfo; |
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use Translation\Extractor\Model\SourceCollection; |
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use Translation\Extractor\Visitor\Visitor; |
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use Twig\Environment; |
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use Twig\Extension\AbstractExtension; |
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use Twig\NodeVisitor\NodeVisitorInterface; |
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use Twig\Source; |
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/** |
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* @author Tobias Nyholm <[email protected]> |
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*/ |
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final class TwigFileExtractor extends AbstractExtension implements FileExtractor |
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{ |
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/** |
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* @var NodeVisitorInterface[] |
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*/ |
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private $visitors = []; |
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private $twig; |
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public function __construct(Environment $twig) |
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{ |
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$this->twig = $twig; |
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$twig->addExtension($this); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getSourceLocations(SplFileInfo $file, SourceCollection $collection): void |
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{ |
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foreach ($this->visitors as $v) { |
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if ($v instanceof Visitor) { |
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$v->init($collection, $file); |
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} |
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} |
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$path = $file->getRelativePath(); |
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$stream = $this->twig->tokenize(new Source($file->getContents(), $file->getRelativePathname(), $path)); |
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$this->twig->parse($stream); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function supportsExtension(string $extension): bool |
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{ |
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return 'twig' === $extension; |
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} |
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public function addVisitor(NodeVisitorInterface $visitor): void |
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{ |
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$this->visitors[] = $visitor; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getNodeVisitors(): array |
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{ |
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return $this->visitors; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getName(): string |
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{ |
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return 'php.translation'; |
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} |
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} |
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php-translation /
extractor
