function ImmutablePropertiesConstraintValidator::validate

File

core/lib/Drupal/Core/Entity/Plugin/Validation/Constraint/ImmutablePropertiesConstraintValidator.php, line 43

Class

ImmutablePropertiesConstraintValidator

Validates the ImmutableProperties constraint.

Namespace

Code

public function validate(mixed $value, Constraint $constraint) {
  assert($constraint instanceof ImmutablePropertiesConstraint);
  if (!$value instanceof ConfigEntityInterface) {
    throw new UnexpectedValueException($value, ConfigEntityInterface::class);
  }
  // This validation is irrelevant on new entities.
  if ($value->isNew()) {
    return;
  }
  $id = $value->getOriginalId() ?: $value->id();
  if (empty($id)) {
    throw new LogicException('The entity does not have an ID.');
  }
  $original = $this->entityTypeManager
    ->getStorage($value->getEntityTypeId())
    ->loadUnchanged($id);
  if (empty($original)) {
    throw new RuntimeException('The original entity could not be loaded.');
  }
  foreach ($constraint->properties as $name) {
    // The property must be concretely defined in the class.
    if (!property_exists($value, $name)) {
      throw new LogicException("The entity does not have a '{$name}' property.");
    }
    if ($original->get($name) !== $value->get($name)) {
      $this->context
        ->addViolation($constraint->message, [
        '@name' => $name,
      ]);
    }
  }
}