/** * Set the columns to repeat at the left hand side of each printed page. * * @param integer $firstCol First column to repeat * @param integer $lastCol Last column to repeat. Optional. * * @return PrintSetup */ public function printRepeatColumns($firstCol, $lastCol = null) { if (!isset($lastCol)) { $lastCol = $firstCol; } $this->printRepeat->setColFrom($firstCol)->setColTo($lastCol); if (is_null($this->printRepeat->getRowFrom())) { $this->printRepeat->setRowFrom(0)->setRowTo(Biff8::MAX_ROW_IDX); } return $this; }