code: private function getProperties(Encryptable $model): array
      {
          $properties = [];
          $reflection = new ReflectionObject($model);
  
          foreach ($reflection->getProperties() as $property) {
              $annotation = $this->annotationReader->getPropertyAnnotation($property, Encrypt::class);
  
              if (!$annotation) {
                  continue;
              }
  
              if (null !== $annotation->applicable && !$this->expressionLanguage->evaluate($annotation->applicable, ['object' => $model])) {
                  continue;
              }
  
              $properties[] = $property;
          }
  
          return $properties;
      }
docs: Get properties with Encrypt annotation
  
  @param \Ds\Component\Encryption\Model\Type\Encryptable $model
  @return \ReflectionProperty[]