php 将字体添加到 mPDF

Question

提问by Paul Dessert

I'm getting the following error when I try and generate a PDF using the mPDF class:

当我尝试使用 mPDF 类生成 PDF 时出现以下错误：

TTF file "C:/wamp/www/inc/mpdf/ttfonts/verdana.ttf": invalid checksum 20f65173c11 table: DSIG (expected 65173c11)

I've uploaded the font files to my ttfontsdirectory and defined the font in config_fonts.phplike this:

我已经将字体文件上传到我的ttfonts目录并定义了这样的字体config_fonts.php：

"verdana" => array(
    'R' => "verdana.ttf",
    'B' => "verdanab.ttf",
    'I' => "verdanai.ttf",
    'BI' => "verdanaz.ttf",
    ),

I only see the error when I turn on font error reporting in the config settings. When I turn error reporting off, the PDF is generated, but the font being used is not Verdana.

我只在配置设置中打开字体错误报告时看到错误。当我关闭错误报告时，会生成 PDF，但使用的字体不是 Verdana。

Any idea on what I'm doing wrong?

知道我做错了什么吗？

Answer 1

回答by Ajai

Following are the steps to add new font family in mpdf library:

以下是在 mpdf 库中添加新字体系列的步骤：

Download the font zip and unzip it.
Add new newFont.ttffont file(s) to this location /mpdf/ttfontsfolder.

Edit /mpdf/config_fonts.phpOR /mpdf/src/config/FontVariables.phpto add an entry to the $this->fontdataarray for the new font file(s). Like:

$this->fontdata = array(
    "newFont" => array(
    'R' => "newFont-Regular.ttf",
    'B' => "newFont-Bold.ttf",
    'I' => "newFont-Italic.ttf",
    'BI' => "newFont-BoldItalic.ttf",
),

font-family: 'newFont';is now available in the stylesheets.
$mpdfObj = new mPDF('', '', 'newFont'); $mpdfObj->SetFont('newFont');
Now your new font is added.

下载字体 zip 并解压。
将新newFont.ttf字体文件添加到此位置/mpdf/ttfonts文件夹。

编辑/mpdf/config_fonts.phpOR/mpdf/src/config/FontVariables.php以将条目添加到$this->fontdata新字体文件的数组中。喜欢：

$this->fontdata = array(
    "newFont" => array(
    'R' => "newFont-Regular.ttf",
    'B' => "newFont-Bold.ttf",
    'I' => "newFont-Italic.ttf",
    'BI' => "newFont-BoldItalic.ttf",
),

font-family: 'newFont';现在在样式表中可用。
$mpdfObj = new mPDF('', '', 'newFont'); $mpdfObj->SetFont('newFont');
现在您的新字体已添加。

Answer 2

回答by s3v3n

Based on @hrvoje-golcic answer, here's an improved and less dirty way to add fonts to mPDF without editing config_fonts.php. I'm using Laravel, I installed mPDF using composer.

基于@hrvoje-golcic 的答案，这里有一种改进的、不那么脏的方法，无需编辑即可将字体添加到 mPDF 中config_fonts.php。我正在使用 Laravel，我使用 Composer 安装了 mPDF。

As suggested by the author, define a constant named _MPDF_TTFONTPATHbefore initializing mPDFwith the value as the path to your ttfontsfolder (this constant exists since at least 5.3).
Copy the vendor/mpdf/mpdf/ttfontsfolder to a location that you control (outside of the vendor folder).
Add your custom fonts to that folder along with the others.
Add your configuration to the fontdataproperty on the mPDFinstance.

正如作者所建议的，_MPDF_TTFONTPATH在初始化之前定义一个常量，mPDF使用该值作为ttfonts文件夹的路径（该常量至少从 5.3 开始就存在）。
将vendor/mpdf/mpdf/ttfonts文件夹复制到您控制的位置（在供应商文件夹之外）。
将您的自定义字体与其他字体一起添加到该文件夹中。
将您的配置添加到实例的fontdata属性中mPDF。

Heads up: The ttfontsfolder has around 90MB so there's still might be a better way, but you have to copy all the fonts since the original config adds them. See composer script alternative at the bottom of this answer.
IMPORTANT:CSS font-family will be transformedto lowercase + nospaces so "Source Sans Pro" will become sourcesanspro.

注意：该ttfonts文件夹大约有 90MB，所以可能还有更好的方法，但是您必须复制所有字体，因为原始配置添加了它们。请参阅此答案底部的作曲家脚本替代方案。
重要提示：CSS font-family 将被转换为小写 + nospaces，因此“Source Sans Pro”将成为 sourceanspro。

Here's an example:

下面是一个例子：

if (!defined('_MPDF_TTFONTPATH')) {
    // an absolute path is preferred, trailing slash required:
    define('_MPDF_TTFONTPATH', realpath('fonts/'));
    // example using Laravel's resource_path function:
    // define('_MPDF_TTFONTPATH', resource_path('fonts/'));
}

function add_custom_fonts_to_mpdf($mpdf, $fonts_list) {

    $fontdata = [
        'sourcesanspro' => [
            'R' => 'SourceSansPro-Regular.ttf',
            'B' => 'SourceSansPro-Bold.ttf',
        ],
    ];

    foreach ($fontdata as $f => $fs) {
        // add to fontdata array
        $mpdf->fontdata[$f] = $fs;

        // add to available fonts array
        foreach (['R', 'B', 'I', 'BI'] as $style) {
            if (isset($fs[$style]) && $fs[$style]) {
                // warning: no suffix for regular style! hours wasted: 2
                $mpdf->available_unifonts[] = $f . trim($style, 'R');
            }
        }

    }

    $mpdf->default_available_fonts = $mpdf->available_unifonts;
}

$mpdf = new mPDF('UTF-8', 'A4');
add_custom_fonts_to_mpdf($mpdf);
$mpdf->WriteHTML($html);

Composer post-install script

Composer 安装后脚本

Instead of copying all the fonts and adding them to git, a handy workaround using a composer post-install script can do that for you.

无需复制所有字体并将它们添加到 git，使用 Composer 安装后脚本的便捷解决方法可以为您做到这一点。

First of all, make sure the folder where you wish to copy the fonts exists, and create a .gitignorein it, with the following contents:

首先，确保要复制字体的文件夹存在，并.gitignore在其中创建一个，内容如下：

*
!.gitignore
!SourceSansPro-Regular.ttf
!SourceSansPro-Bold.ttf

This will ignore everything except the .gitignorefile and the fonts you wish to add.

这将忽略除.gitignore文件和您要添加的字体之外的所有内容。

Next, add the following scripts to your composer.jsonfile:

接下来，将以下脚本添加到您的composer.json文件中：

"scripts": {
    "post-install-cmd": [
        "cp -f vendor/mpdf/mpdf/ttfonts/* resources/fonts/"
    ],
    "post-update-cmd": [
        "cp -f vendor/mpdf/mpdf/ttfonts/* resources/fonts/"
    ]
}

Notes

笔记

This was tested to work with 6.1.
In 7.x, the author implementedan elegant way to add external fonts.

这经过测试可以与 6.1 一起使用。
在 7.x 中，作者实现了一种优雅的方式来添加外部字体。

Answer 3

回答by Hrvoje Golcic

There is another "dirty" way to add fonts dynamically in the run-time aside to the lib files. This was my solution because I wasn't able to modify config_fonts.pdffile since it was in vendor/ files and would be overwritten on library update.

还有另一种“肮脏”的方式可以在运行时动态地将字体添加到 lib 文件中。这是我的解决方案，因为我无法修改config_fonts.pdf文件，因为它位于供应商/文件中，并且会在库更新时被覆盖。

function add_custom_fonts_to_mpdf($mpdf, $fonts_list) {
    // Logic from line 1146 mpdf.pdf - $this->available_unifonts = array()...       
    foreach ($fonts_list as $f => $fs) {
        // add to fontdata array
        $mpdf->fontdata[$f] = $fs;

        // add to available fonts array
        if (isset($fs['R']) && $fs['R']) { $mpdf->available_unifonts[] = $f; }
        if (isset($fs['B']) && $fs['B']) { $mpdf->available_unifonts[] = $f.'B'; }
        if (isset($fs['I']) && $fs['I']) { $mpdf->available_unifonts[] = $f.'I'; }
        if (isset($fs['BI']) && $fs['BI']) { $mpdf->available_unifonts[] = $f.'BI'; }
    }
    $mpdf->default_available_fonts = $mpdf->available_unifonts;
}

Make sure to provide font paths relative to to mpdf's ttfonts/dir
IMPORTANT:CSS font-family will be transformed to lowercase + nospaces so "Source Sans Pro-Regular" will become sourcesanspro-regular

确保提供相对于 mpdfttfonts/目录的字体路径
重要提示：CSS font-family 将转换为小写 + nospaces，因此“Source Sans Pro-Regular”将变为 sourceanspro-regular

For example here I'm adding 2 fonts and 3 font files because other font has regular and bold version:

例如，我在这里添加 2 个字体和 3 个字体文件，因为其他字体具有常规和粗体版本：

$mpdf = new mPDF('utf-8', 'A4', '', '', 20, 15, 50, 25, 10, 10);
$custom_fontdata = array(
    'sourcesanspro-regular' => array(
        'R' => "../../../../wms/hr_frontend/job/internet/fonts/SourceSansPro-Regular/SourceSansPro-Regular.ttf" 
        // use 'R' to support CSS font-weight: normal
        // use 'B', 'I', 'BI' and etc. to support CSS font-weight: bold, font-style: italic, and both...
    ),
    'someotherfont' => array(
        'R' => "../../../../wms/hr_frontend/job/internet/fonts/someotherfont.ttf", // In CSS font-weight: normal
        'B' => "../../../../wms/hr_frontend/job/internet/fonts/someotherfont-bold.ttf" // In CSS font-weight: bold
    )
);
add_custom_font_to_mpdf($mpdf, $custom_fontdata);
$mpdf->WriteHTML($html);

This was for mpdf 5.x but hopefully it works for 6.x as well. Did anyone try?

这适用于 mpdf 5.x，但希望它也适用于 6.x。有人试过吗？

Answer 4

回答by Er Mandeep

simply add font to FontVariable.php

只需将字体添加到 FontVariable.php

                "pacifico" => [
                'R' => "Pacifico.ttf",
                'useOTL' => 0xFF,
                'useKashida' => 75,
            ],

make sure if the ttf file name is start with capital letter like Pacifico.ttfthen name the font family with start of small letter as i do on top . e.g make this pacificoand now simply test this with create testing php file

确保 ttf 文件名是否以大写字母开头，如Pacifico.ttf，然后像我在顶部那样以小写字母开头命名字体系列。例如制作这个pacifico，现在只需使用创建测试 php 文件来测试它

require_once __DIR__ . '/autoload.php';
$defaultConfig = (new Mpdf\Config\ConfigVariables())->getDefaults();
$fontDirs = $defaultConfig['fontDir'];
$defaultFontConfig = (new Mpdf\Config\FontVariables())->getDefaults();
$fontData = $defaultFontConfig['fontdata'];
$mpdf = new \Mpdf\Mpdf([
'mode' => 'utf-8',
'format' => 'A4'.('orientation' == 'L' ? '-L' : ''),
'orientation' => 0,
'margin_left' => 3,
'margin_right' => 3,
'margin_top' => 3,
'margin_bottom' => 0,
'margin_header' => 0,
'margin_footer' => 0,
]);    
$texttt= '
    <html>
    <p style="font-family: dejavusanscondensed;"> Text in Frutiger </p>
    <p style="font-family: freeserif;"> Text in Frutiger </p>
    <p style="font-family: freemono;"> Text in Frutiger </p>
    <p style="font-family: freeserif;"> ????? ??????? </p>
    <p style="font-family: unbatang;"> ?? ?? ??? ???? </p>
    <p style="font-family: centurygothic;"> Text in Frutiger </p>
    <p style="font-family: pacifico;"> Text in Frutiger </p>
    <p style="font-family: windsong;"> Text in Frutiger </p>
    </html>';
     $mpdf->WriteHTML($texttt,\Mpdf\HTMLParserMode::HTML_BODY);
$mpdf->Output();

Answer 5

回答by Mohd Bashir

Mpdf add Arial font

Mpdf 添加 Arial 字体

Download font file : https://github.com/JotJunior/PHP-Boleto-ZF2/blob/master/public/assets/fonts/arial.ttf
Paste the arial.ttf to mpdf/ttfonts
Open config_fonts.php and the below code with fontdata array
"arial" => array( 'R' => "arial.ttf", ),

下载字体文件：https: //github.com/JotJunior/PHP-Boleto-ZF2/blob/master/public/assets/fonts/arial.ttf
将 arial.ttf 粘贴到 mpdf/ttfonts
用 fontdata 数组打开 config_fonts.php 和下面的代码
"arial" => array( 'R' => "arial.ttf", ),

Answer 6

回答by Intacto

No need to show errors on the screen. See all errors and warnings in log file like "error.log" of your php + apache(?) server. It help you to find and resolve the problem based on message in the log file.

无需在屏幕上显示错误。查看日志文件中的所有错误和警告，例如 php + apache(?) 服务器的“error.log”。它可以帮助您根据日志文件中的消息查找并解决问题。

I any case you should use recommend fonts - see mPDF manual.

在任何情况下，您都应该使用推荐字体 - 请参阅 mPDF 手册。

Probably, you need to convert TrueType fonts into proper MPDF's format. (http://mpdf1.com/manual/index.php?tid=409&searchstring=fonts)

可能，您需要将 TrueType 字体转换为正确的 MPDF 格式。( http://mpdf1.com/manual/index.php?tid=409&searchstring=fonts)

php 将字体添加到 mPDF

提问by Paul Dessert

回答by Ajai

回答by s3v3n

Composer post-install script

Composer 安装后脚本

Notes

笔记

回答by Hrvoje Golcic

回答by Er Mandeep

回答by Mohd Bashir

回答by Intacto

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php 将字体添加到 mPDF

提问by Paul Dessert

回答by Ajai

回答by s3v3n

Composer post-install script

Composer 安装后脚本

Notes

笔记

回答by Hrvoje Golcic

回答by Er Mandeep

回答by Mohd Bashir

回答by Intacto

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