PrestaShop libraries replacement


PrestaShop libraries replacement

我使用PrestaShop 1.6.1.4,我想用dompdf更改库tcpdf。

我使用此表单创建发票。

图书馆交换的最佳实践是什么?

我在override工具文件夹中创建,并将我们的dompdf master放在这里https://github.com/dompdf/dompdf.

相反,在override/classes/pdfi复制的PDFGenerator.php中,有classes/pdf。

在PDFGenerator.php中添加:

require_once('/../override/tools/dompdf-master/dompdf/Dompdf.php');
require_once('/../override/tools/dompdf-master/autoload.inc.php');
include('/../override/tools/dompdf-master/dompdf/dompdf_config.inc.php');
use Dompdf'Dompdf;
use Dompdf'Options;

该类变为:

class PDFGenerator extends DOMPDF

取消render()函数并将其替换为:

public function render($filename, $display = true)
{
    if (empty($filename)) {
        throw new PrestaShopException('Missing filename.');
    }
    $html = $this->header.$this->content.$this->footer;
    //die($html);    
    $options = new Options();
    $options->set('A4','potrait');
    $options->set('enable_css_float',true);
    $options->set('isHtml5ParserEnabled', true);
    $dompdf = new DOMPDF($options);
    $dompdf->load_html($html);
    $dompdf->render();
    $dompdf->stream($filename);
}

然后我删除了cache/class_index.php