2016-03-23 18 views

cevap

0

Her zaman yeni bir Sıvı etiketi ekleyebilirsiniz. İşte bir taslak :

class PostTitle < Liquid::Tag 
    def initialize(tag_name, post, tokens) 
    super 
    @orig_post = post.strip 
    begin 
     @post = Jekyll::Tags::PostComparer.new(@orig_post) 
    rescue => e 
     raise Jekyll::Errors::PostURLError, <<-eos 
Could not parse name of post "#{@orig_post}" in tag 'post_title'. 
Make sure the post exists and the name is correct. 
#{e.class}: #{e.message} 
eos 
    end 
    end 

    def render(context) 
    site = context.registers[:site] 

    site.posts.docs.each do |p| 
     return p.data.title if @post == p 
    end 

    raise Jekyll::Errors::PostURLError, <<-eos 
Could not find post "#{@orig_post}" in tag 'post_title'. 
Make sure the post exists and the name is correct. 
eos 
    end 
end 

Liquid::Template.register_tag('post_title', PostTitle)