SU-SWS/stanford_fields

<?php
 
namespace Drupal\stanford_fields\Plugin\Validation\Constraint;
 
use Drupal\Core\DependencyInjection\ContainerInjectionInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\RequestStack;
use Symfony\Component\Validator\Constraint;
use Symfony\Component\Validator\ConstraintValidator;
 
/**
 * Validates the Menu link item constraint.
 */
class RelativeLinkFieldItemConstraintValidator extends ConstraintValidator implements ContainerInjectionInterface {
 
  /**
   * Current request.
   *
   * @var \Drupal\path_alias\AliasManagerInterface
   */
  protected $request;
 
  /**
Doc comment short description must start with a capital letter
Doc comment short description must end with a full stop
   * {@inheritDoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container->get('request_stack'));
  }
 
  /**
   * Validation constructor.
   *
   * @param \Symfony\Component\HttpFoundation\RequestStack $request_stack
   *   Current request stack.
   */
  public function __construct(RequestStack $request_stack) {
    $this->request = $request_stack->getCurrentRequest();
  }
 
  /**
   * {@inheritdoc}
   */
  public function validate($value, Constraint $constraint) {
    /** @var \Drupal\Core\Field\FieldItemListInterface $value */
`syntax error, unexpected '->' (T_OBJECT_OPERATOR)`
Expected 1 space after "?"; 0 found
Expected 1 space before "?"; 0 found
    $link_uri = $value->get(0)?->get('uri')?->getString();
    if ($link_uri && str_contains($link_uri, $this->request->getSchemeAndHttpHost())) {
      $this->context->addViolation($constraint->absoluteLink);
    }
  }
 
}