protected function configureI18nProcessing(
        ModelCriteria $search,
        $columns = array('TITLE', 'CHAPO', 'DESCRIPTION', 'POSTSCRIPTUM'),
        $foreignTable = null,
        $foreignKey = 'ID',
        $forceReturn = false
    ) {
        /* manage translations */

        $this->locale = ModelCriteriaTools::getI18n(
            $this->getBackendContext(),
            $this->getLang(),
            $search,
            $this->getCurrentRequest()->getSession()->getLang()->getLocale(),
            $columns,
            $foreignTable,
            $foreignKey,
            $this->getForceReturn()
        );
    }