[英]How to use a custom pandoc HTML template in bookdown::gitbook
I'd like to write a custom template for a bookdown project.我想为 bookdown 项目编写一个自定义模板。 From the documentation of the bookdown package I read that it is possible to replace the default template with a custom one, say my_custom_template.html
, by including template: "my_custom_template.html"
in the YAML header like从 bookdown 包的文档中,我读到可以用自定义模板替换默认模板,比如my_custom_template.html
,通过在 YAML 标头中包含template: "my_custom_template.html"
,如
bookdown::gitbook:
template: my_custom_template.html
Doing so yields the following error:这样做会产生以下错误:
Error in rmarkdown::html_document(..., extra_dependencies = c(extra_dependencies, :
formal argument "template" matched by multiple actual arguments
Calls: <Anonymous> ... do.call -> <Anonymous> -> html_document2 -> <Anonymous>
Execution halted
Error in eval(expr, envir, enclos) :
Failed to compile the book to bookdown::gitbook
It seems to me that the default template is hardcoded and thus cannot be overriden that easy.在我看来,默认模板是硬编码的,因此不能那么容易地覆盖。
Is there another way to include a custom template?还有另一种方法可以包含自定义模板吗?
Update : This has become possible since bookdown v0.8 (thanks to the PR #570 ).更新:从bookdown v0.8开始这已经成为可能(感谢 PR #570 )。
This is not possible, and it is documented this way: In the documentation for the used function ( ?bookdown::gitbook
) template
is excluded from the list of available parameters to be passed to rmarkdown::html_document()
, along with toc
and theme
.这是不可能的,它是这样记录的:在使用的函数( ?bookdown::gitbook
)的文档中, template
被排除在要传递给rmarkdown::html_document()
的可用参数列表中,以及toc
和theme
。 This is also mentioned in the page you are linking to:您链接到的页面中也提到了这一点:
There are a few arguments of html_document() that have been hard-coded in gitbook() and you cannot change them: toc = TRUE (there must be a table of contents), theme = NULL (not using any Bootstrap themes), and template (there exists an internal GitBook template).有一些 html_document() 的参数已经在 gitbook() 中硬编码,您无法更改它们:toc = TRUE(必须有目录),theme = NULL(不使用任何 Bootstrap 主题),以及模板(存在一个内部 GitBook 模板)。
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