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- <?php
- namespace Drupal\Core\Validation;
- use Drupal\Core\DependencyInjection\ClassResolverInterface;
- use Symfony\Component\Validator\Constraint;
- use Symfony\Component\Validator\ConstraintValidatorFactory as BaseConstraintValidatorFactory;
- /**
- * Defines a constraint validator factory that works with container injection.
- *
- * @TODO Decide what to do with this class or how to reuse constraint
- * validators in https://drupal.org/project/drupal/issues/3097071
- */
- class ConstraintValidatorFactory extends BaseConstraintValidatorFactory {
- /**
- * Constructs a new ConstraintValidatorFactory.
- *
- * @param \Drupal\Core\DependencyInjection\ClassResolverInterface $class_resolver
- */
- public function __construct(ClassResolverInterface $class_resolver) {
- $this->classResolver = $class_resolver;
- }
- /**
- * {@inheritdoc}
- */
- public function getInstance(Constraint $constraint) {
- $class_name = $constraint->validatedBy();
- // Constraint validator instances should always be initialized newly and
- // never shared, because the current validation context is getting injected
- // into them through setter injection and in a case of a recursive
- // validation where a validator triggers a validation chain leading to the
- // same validator the context of the first call would be exchanged with the
- // one of the subsequent validation chain.
- return $this->classResolver->getInstanceFromDefinition($class_name);
- }
- }
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