codeigniter - CodeIgniter 页面方向中的 mPDF 不会横向显示

Question

我在 CodeIgniter 中使用 mPDF。

这是我的库(pdf.php)

class pdf {
    function pdf()
    {
        $CI = & get_instance();
        log_message('Debug', 'mPDF class is loaded.');
    }

    function load($param=NULL)
    {
        include_once APPPATH.'/third_party/mpdf/mpdf.php';
        if ($params == NULL)
        {
            $param = '"en-GB-x","A4","","",10,10,10,10,6,3,"L"';
        }
        return new mPDF($param);
    }
}

这是我的 Controller

$filename = 'qwerty';
//...
// As PDF creation takes a bit of memory, we're saving the created file in /downloads/reports/
$pdfFilePath = FCPATH."reports\\"   . $filename . ".pdf";
//$data['page_title'] = 'Hello world'; // pass data to the view
for($i=0;$i>=0;$i++)
{
    if(file_exists($pdfFilePath) == TRUE)
    {
        $pdfFilePath = FCPATH."reports\\"   . $filename . $i . ".pdf";
    } else {
        break 1;
    }
}
ini_set('memory_limit','32M');
$html = $this->load->view('certificate/certificate', $isi,TRUE); // render the view into HTML
$this->load->library('pdf');
$pdf = $this->pdf->load($param);
\$pdf = $this->pdf->load();
$pdf->SetFooter($_SERVER['HTTP_HOST'].'|{PAGENO}|'.date(DATE_RFC822));
$pdf->WriteHTML($html);
$pdf->Output($pdfFilePath, 'F'); // save to file because we can

即使使用该配置( $param )，结果仍然给我肖像文件，因此，里面的 CSS 非常困惑。

我该怎么办？

Answer 1

我的名字是 Rhonald Brito，这是我第一次来这里，我使用 Codeigniter 和 MPDF 大约一年了，在这里我告诉你我的代码:

public function Make_PDF($view, $data, $file_name) {
    $html = $this->load->view($view, $data, true);
    $this->mpdf = new mPDF();
    $this->stylesheet = file_get_contents('css/style.css');
    $this->mpdf->AddPage('L', // L - landscape, P - portrait
            '', '', '', '',
            30, // margin_left
            30, // margin right
            30, // margin top
            30, // margin bottom
            18, // margin header
            12); // margin footer
    $this->mpdf->WriteHTML($html);
    //$this->mpdf->Output($file_name, 'D'); // download force
    $this->mpdf->Output($file_name, 'I'); // view in the explorer

    // for more information rhonalejandro@gmail.com
}