public function getLocalizedRelationField($fieldName, $locale)
    {
        $baseName = $this->getBasename($fieldName);
        $localizedFieldName = self::localized_field($fieldName, $locale);

        $field = null;

        if ($field = $this->getFieldForRelation($fieldName)) {
            $relationField = clone $field;
            $relationField->setName($localizedFieldName);
            return $relationField;
        }

    }