opensrs\domains\bulkchange\BulkChange::_validateObject PHP Метод

    public function _validateObject($dataObject, $requiredFields = null)
    {
        $parent = new parent();
        $parent->_validateObject($dataObject, $this->requiredFields);
        // run validation for change_type
        $this->validateChangeType($dataObject->attributes->change_type, $dataObject);
    }