我正在尝试为WooCommerce中的新订单电子邮件生成PDF附件,我发现:
add_filter(\'woocommerce_email_attachments\', \'attach_terms_conditions_pdf_to_email\');
function attach_terms_conditions_pdf_to_email($attachments, $type, $object) {
$your_pdf_path = get_template_directory() . \'/file.pdf\';
$attachments[] = $your_pdf_path;
return $attachments;
}
这是可行的,但我需要根据顺序动态生成PDF(应该在$object->order
), 然而,除了$attachments
传递给我的回调函数–$type
和$object
总是null
. func_get_args()
仅提供空$attachments
大堆