在Symfony中包含扩展PDF生成器捆绑包的字体

twig:
    paths:
        '%kernel.project_dir%/public/fonts': fonts

knp_snappy:
    pdf:
        enabled: true
        binary: /path/to/wkhtmltopdf
        options:
            --enable-local-file-access: true
            --no-stop-slow-scripts: true
            --encoding: 'UTF-8'
            --user-style-sheet: '%kernel.project_dir%/public/css/pdf-styles.css'
            --footer-html: '%kernel.project_dir%/templates/pdf/footer.html.twig'
            --header-html: '%kernel.project_dir%/templates/pdf/header.html.twig'
            --margin-top: 20mm
            --margin-right: 20mm
            --margin-bottom: 20mm
            --margin-left: 20mm
            --footer-spacing: 10
            --header-spacing: 10
            --header-font-name: 'Arial'
            --header-font-size: 10
            --footer-font-name: 'Arial'
            --footer-font-size: 10
            --replace 'Arial' '/path/to/your/font.ttf'

use Knp\Snappy\Pdf;

public function generatePdf(Pdf $pdf)
{
    $html = $this->renderView('pdf/template.html.twig', [
        'data' => $data,
    ]);

    $pdf->generateFromHtml($html, '/path/to/save/pdf.pdf');
}