WooCommerce PDF Invoices & Packing Slips not working in Chinese - wordpress

Question

in WooCommerce PDF Invoices & Packing Slips booster plugin it offers font family like Chinese or droidsansfall back. Anyway, it should work on Chinese but it does not. As long as your invoice has Chinese, then it will disappear....
Does anyone know how to make invoice acceptable as Chinese?

Answer 1

Create custom template
Download 微軟正黑體
Extract msjh.ttf and msjhbd.ttf from the .exe by e.g. 7-zip to the fonts folder in custom template location
Add the below PHP code to functions.php
Go to /wp-admin/admin.php?page=wpo_wcpdf_options_page and select your custom template in Choose a template
The Chinese text should now be rendered properly.
<?php
add_action('wpo_wcpdf_custom_styles', function($type, $pdf) {
$template_path = $pdf->get_template_path();
$css = <<<CSS
/*
「微軟正黑體」字型檔（msjh.ttf）官方正版下載說明
http://prompt.nou.edu.tw/utf8_web/sno475/content/qa/guideWebPages/FontsMsjh_DownloadAndInstallationGuide.html
https://www.microsoft.com/zh-tw/download/details.aspx?id=12072
*/
#font-face {
font-family: 'msjh';
font-style: normal;
font-weight: normal;
src: url($template_path/fonts/msjh.ttf) format('truetype');
}
#font-face {
font-family: 'msjh';
font-style: normal;
font-weight: bold;
src: url($template_path/fonts/msjhbd.ttf) format('truetype');
}
#font-face {
font-family: 'msjh';
font-style: italic;
font-weight: normal;
src: url($template_path/fonts/msjh.ttf) format('truetype');
}
#font-face {
font-family: 'msjh';
font-style: italic;
font-weight: bold;
src: url($template_path/fonts/msjhbd.ttf) format('truetype');
}
.address,
.shop-name h3,
.item-name {
font-family: 'msjh';
}
CSS;
echo $css;
}, 10, 2);

Answer 2

#John Wong thanks it worked
<?php
add_action('wpo_wcpdf_custom_styles', function($type, $pdf) {
$template_path = $pdf->get_template_path();
$css = <<<CSS
/*
「微軟正黑體」字型檔（msjh.ttf）官方正版下載說明
http://prompt.nou.edu.tw/utf8_web/sno475/content/qa/guideWebPages/FontsMsjh_DownloadAndInstallationGuide.html
https://www.microsoft.com/zh-tw/download/details.aspx?id=12072
*/
#font-face {
font-family: 'msjh';
font-style: normal;
font-weight: normal;
src: url($template_path/fonts/msjh.ttf) format('truetype');
}
#font-face {
font-family: 'msjh';
font-style: normal;
font-weight: bold;
src: url($template_path/fonts/msjhbd.ttf) format('truetype');
}
#font-face {
font-family: 'msjh';
font-style: italic;
font-weight: normal;
src: url($template_path/fonts/msjh.ttf) format('truetype');
}
#font-face {
font-family: 'msjh';
font-style: italic;
font-weight: bold;
src: url($template_path/fonts/msjhbd.ttf) format('truetype');
}
.address,
.shop-name h3,
.item-name {
font-family: 'msjh';
}
CSS;
echo $css;
}, 10, 2);