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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\Symfony; |
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use Doctrine\Common\Annotations\AnnotationException; |
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use PhpParser\Node; |
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use PhpParser\NodeVisitor; |
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use Symfony\Component\Validator\Mapping\ClassMetadata; |
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use Symfony\Component\Validator\Mapping\Factory\MetadataFactoryInterface; |
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use Translation\Extractor\Visitor\Php\BasePHPVisitor; |
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/** |
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* @author Tobias Nyholm <[email protected]> |
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*/ |
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final class ValidationAnnotation extends BasePHPVisitor implements NodeVisitor |
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{ |
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/** |
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* @var MetadataFactoryInterface |
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*/ |
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private $metadataFactory; |
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/** |
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* @var string |
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*/ |
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private $namespace; |
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public function __construct(MetadataFactoryInterface $metadataFactory) |
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{ |
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$this->metadataFactory = $metadataFactory; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function beforeTraverse(array $nodes): ?Node |
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{ |
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$this->namespace = ''; |
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return null; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function enterNode(Node $node): ?Node |
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{ |
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if ($node instanceof Node\Stmt\Namespace_) { |
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if (isset($node->name)) { |
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// save the namespace |
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$this->namespace = implode('\\', $node->name->parts); |
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} |
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return null; |
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} |
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if (!$node instanceof Node\Stmt\Class_) { |
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return null; |
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} |
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$name = '' === $this->namespace ? $node->name : $this->namespace.'\\'.$node->name; |
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if (!class_exists($name)) { |
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return null; |
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} |
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try { |
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/** @var ClassMetadata $metadata */ |
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$metadata = $this->metadataFactory->getMetadataFor($name); |
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} catch (AnnotationException $e) { |
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$this->addError($node, sprintf('Could not parse class "%s" for annotations. %s', $this->namespace, $e->getMessage())); |
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return null; |
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} |
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if (!$metadata->hasConstraints() && !\count($metadata->getConstrainedProperties())) { |
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return null; |
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} |
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$this->extractFromConstraints($metadata->constraints); |
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foreach ($metadata->members as $members) { |
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foreach ($members as $member) { |
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$this->extractFromConstraints($member->constraints); |
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} |
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} |
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return null; |
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} |
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private function extractFromConstraints(array $constraints): void |
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{ |
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foreach ($constraints as $constraint) { |
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$ref = new \ReflectionClass($constraint); |
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$defaultValues = $ref->getDefaultProperties(); |
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$properties = $ref->getProperties(); |
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foreach ($properties as $property) { |
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$propName = $property->getName(); |
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// If the property ends with 'Message' |
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if ('message' === strtolower(substr($propName, -1 * \strlen('Message')))) { |
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// If it is different from the default value |
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if ($defaultValues[$propName] !== $constraint->{$propName}) { |
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$this->addLocation($constraint->{$propName}, 0, null, ['domain' => 'validators']); |
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} |
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} |
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} |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function leaveNode(Node $node): ?Node |
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{ |
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return null; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function afterTraverse(array $nodes): ?Node |
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{ |
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return null; |
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} |
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} |
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php-translation /
extractor
