public static function buildLineWithCurrent(Cotation $cot) { $html = ""; $tdImg = self::buildImgTag($cot->getImage()) . "<a class='open-chart-window'>" . $cot->getMonth() . "</a>"; $html .= self::buildTD($tdImg); $html .= self::buildTD($cot->getLast()); $class = $cot->getDiff() >= 0 ? "positive" : "negative"; $html .= self::buildTD($cot->getDiff(), $class); $html .= self::buildTD($cot->openContracts()); return $html; }