public function render(Varien_Object $row) { $threshold = Mage::getStoreConfig('frauddetection/general/threshold'); $textColor = "auto"; $fontSize = "auto"; if (intval($row->getFraudScore()) >= $threshold) { $textColor = "red"; $fontSize = "1.7em"; } $score = $row->getFraudScore(); return "<span style='color:{$textColor}; font-size:{$fontSize};'>" . $row->getFraudScore() . "</span>"; return ""; }