Webmozart\Assert\Assert::notEmpty PHP Метод

    public static function notEmpty($value, $message = '')
    {
        if (empty($value)) {
            static::reportInvalidArgument(sprintf($message ?: 'Expected a non-empty value. Got: %s', static::valueToString($value)));
        }
    }

 /**
  * {@inheritdoc}
  */
 public static function create($body, DescriptionFactory $descriptionFactory = null, FqsenResolver $resolver = null, Context $context = null)
 {
     Assert::string($body);
     Assert::notEmpty($body);
     $parts = preg_split('/\\s+/Su', $body, 2);
     return new static($resolver->resolve($parts[0], $context), $descriptionFactory->create(isset($parts[1]) ? $parts[1] : '', $context));
 }