/** * Get value of the "differential" column * * @param \XLite\Module\XC\PitneyBowes\Model\PBExport $item Export item model * * @return string */ protected function getDifferentialColumnValue(\XLite\Module\XC\PitneyBowes\Model\PBExport $item) { return $item->getDifferential() ? static::t('Updates to catalog') : static::t('Full catalog'); }