Thanks all the users of this theme. You support is the driving force for my coding.

Today I fix a bug about navigation caption.

In the old theme version, I didn’t know how to change the navigation captions automatically when setting different language.

I using the code below to change the page title and navigation caption with site local language.

{{ page.title | replace: page.title, site.locales[site.default_locale].[page.title] }} 

After using those code, if you add a new page to the blog, please make sure add a locale caption tag in _config.yml file.

If you want to using variables inside YAML front matter block, you can check this aritcle posted by pnhung177.

It is a great plugin to do the same thing as my code when you need to adjust navigation caption.

# file: _plugins/expand_nested_variable_filter.rb

module Jekyll
  module ExpandNestedVariableFilter
    def flatify(input)
      Liquid::Template.parse(input).render(@context)
    end
  end
end

Liquid::Template.register_filter(Jekyll::ExpandNestedVariableFilter)

In the YAML front matter, you can insert variable.

---
layout: post
caption: "Introduction to {{ site.title }}"
---

Now we can using set en, cn or jp to switch blog language in the _config.yml file. And all the navigation caption is automatically changed.

English

English

Chinese

Chinese

Japanese

Japanese