mandarins92

Hello,

Thanks for your help.

I applied your suggested code using dkpdf_mpdf_config to set the default font to lxgwwenkai and enabled auto language detection. I also added the CSS via dkpdf_before_content.

However, Chinese characters still don’t display correctly in the generated PDFs. The fonts are in the correct /wp-content/fonts/ folder with proper permissions. The PDF falls back to another font instead.

useOTL is enabled as recommended, but no errors appear in logs.

// Ajouter le dossier contenant les polices personnalisées
add_filter('dkpdf_mpdf_font_dir', function($font_dir) {
    $font_dir[] = WP_CONTENT_DIR . '/fonts';
    return $font_dir;
});

add_filter('dkpdf_mpdf_font_data', function($font_data) {
    $font_data['lxgwwenkai'] = [
        'R' => 'LXGWWenKai-Regular.ttf',
        'M' => 'LXGWWenKai-Medium.ttf',
        'L' => 'LXGWWenKai-Light.ttf',
        // Supprimé: 'useOTL' => 0xFF
    ];

    $font_data['notosanssc'] = [
        'R' => 'NotoSansSC-Regular.otf',
        'useOTL' => 0xFF, // ✔️ Conservé ici car NotoSansSC est OTL compatible
    ];

    return $font_data;
});

// Configurer mPDF pour utiliser LXGW WenKai par défaut
add_filter('dkpdf_mpdf_config', function($config) {
    $config['default_font'] = 'lxgwwenkai';  // Ta police perso ici
    $config['autoScriptToLang'] = true;
    $config['autoLangToFont'] = true;

    // Empêche l'utilisation de la police sun-exta en surchargeant cette valeur si existante
    if (isset($config['fontdata']['sun-exta'])) {
        unset($config['fontdata']['sun-exta']);
    }

    return $config;
});

add_filter('dkpdf_before_content', function($content) {
    return '<div style="font-family: lxgwwenkai, notosanssc, sans-serif;">' . $content . '</div>';
});

// Répertoire temporaire pour améliorer la stabilité/performance
add_filter('dkpdf_pdf_arguments', function($args) {
    $args['tempDir'] = WP_CONTENT_DIR . '/uploads/dkpdf-tmp';
    return $args;
});

body {
    font-family: 'lxgwwenkai', 'notosanssc', sans-serif;
}

h1, h2, h3, h4 {
    font-family: 'lxgwwenkai';
}

pre, code {
    font-family: 'lxgwwenkai'; /* ou une police monospace si tu préfères */
    font-size: 12px;
}

pre, code {
    font-family: 'lxgwwenkaimono', monospace;
    font-size: 12px;
}

Thanks again,