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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\Visitor\Php; |
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use Doctrine\Common\Annotations\DocParser; |
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use PhpParser\Comment; |
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use PhpParser\Node; |
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use PhpParser\NodeVisitor; |
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use Translation\Extractor\Annotation\Translate; |
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/** |
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* Class TranslationAnnotationVisitor. |
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* |
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* Supports using @Translate annotation for marking string nodes to be added to the dictionary |
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*/ |
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class TranslateAnnotationVisitor extends BasePHPVisitor implements NodeVisitor |
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{ |
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/** @var DocParser */ |
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protected $translateDocParser; |
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/** |
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* @return DocParser |
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*/ |
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private function getTranslateDocParser() |
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{ |
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if (null === $this->translateDocParser) { |
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$this->translateDocParser = new DocParser(); |
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$this->translateDocParser->setImports([ |
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'translate' => Translate::class, |
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]); |
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$this->translateDocParser->setIgnoreNotImportedAnnotations(true); |
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} |
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return $this->translateDocParser; |
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} |
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public function enterNode(Node $node) |
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{ |
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// look for strings |
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if (!$node instanceof Node\Scalar\String_) { |
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return null; |
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} |
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//look for string with comment |
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$comments = $node->getAttribute('comments', []); |
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if (!count($comments)) { |
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return null; |
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} |
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foreach ($comments as $comment) { |
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if (!$comment instanceof Comment\Doc) { |
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return null; |
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} |
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foreach ($this->getTranslateDocParser()->parse($comment->getText()) as $annotation) { |
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//add phrase to dictionary |
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$this->addLocation($node->value, $node->getAttribute('startLine'), $node, ['domain' => $annotation->getDomain()]); |
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break; |
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} |
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} |
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} |
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public function leaveNode(Node $node) |
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{ |
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} |
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public function beforeTraverse(array $nodes) |
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{ |
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} |
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public function afterTraverse(array $nodes) |
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{ |
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} |
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} |
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php-translation /
extractor
