sulu-io / sulu-document-manager

        $user = $token->getUser();

        if (!$user instanceof UserInterface) {

            throw new \InvalidArgumentException(sprintf(

                'User must implement the Sulu UserInterface, got "%s"',

                is_object($user) ? get_class($user) : gettype($user)

            ));

        }

        return $user->getId();

    }

    private function validateFieldValue($value, $fieldName, $fieldMapping)

    {

        if ($fieldMapping['multiple'] && !is_array($value)) {

            throw new \InvalidArgumentException(

                sprintf(

                    'Field "%s" is mapped as multiple, and therefore must be an array, got "%s"',

                    $fieldName,

                    is_object($value) ? get_class($value) : gettype($value)

                )

            );

        }

    }

}

            $phpcrQuery = $this->getQueryManager()->createQuery($innerQuery, QueryInterface::JCR_SQL2);

        } elseif ($innerQuery instanceof QueryInterface) {

            $phpcrQuery = $innerQuery;

        } else {

            throw new \InvalidArgumentException(sprintf(

                'Expected inner query to be either a string or a PHPCR query object, got: "%s"',

                is_object($innerQuery) ? get_class($innerQuery) : gettype($innerQuery)

            ));

        }

        $event->setQuery(

            new Query(