CakePdf\Pdf\CakePdf::header PHP Метод

    public function header($left = null, $center = null, $right = null)
    {
        if ($left === null && $center === null && $right === null) {
            return $this->_header;
        }
        if (is_array($left)) {
            extract($left, EXTR_IF_EXISTS);
        }
        $this->_header = compact('left', 'center', 'right');
        return $this;
    }