    protected function renderText ($field, $makeLinks, $textOnly, $encode) {
        $fieldName = $field->fieldName;
        $value = preg_replace("/(\<br ?\/?\>)|\n/"," ",$this->owner->$fieldName);
        return Yii::app()->controller->convertUrls($this->render ($value, $encode));
    }
The product receives input or data, but it does
        not validate or incorrectly validates that the input has the
        properties that are required to process the data safely and
        correctly.