Class: Jekyll::PageUrl

Inherits:
Liquid::Tag
  • Object
show all
Defined in:
lib/jekyll-pageurl.rb

Instance Method Summary collapse

Constructor Details

#initialize(tag_name, text, tokens) ⇒ PageUrl

Returns a new instance of PageUrl.



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# File 'lib/jekyll-pageurl.rb', line 3

def initialize(tag_name, text, tokens)
    super
    values = text.split(',')

    @link = nil
    @url = nil

    if(values.length != 1)
        raise ArgumentError.new <<-eos
        wrong format "#{@text}" in tag 'page_url'.
        eos
    end

    @url = values[0].strip
   
    urlvalues = @url.split('#')
         
    if urlvalues.length == 1
        @link = urlvalues[0].strip
    else
        @link = urlvalues[0].strip
        @anchor = urlvalues[1].strip
    end
end

Instance Method Details

#render(context) ⇒ Object 



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# File 'lib/jekyll-pageurl.rb', line 28

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

    site.each_site_file do |p|

        url = site.config["baseurl"]
        if site.config["baseurl"] == ""
            url = site.config["url"]
        end

        if @link == p.relative_path
            if @anchor != nil
                full_url=  url +  p.url + "/#" + @anchor
            else
                full_url=  url +  p.url
            end

            return "#{ full_url }"
        end
    end
    raise ArgumentError.new <<-eos
        Could not find page "#{@link}" in tag 'page_url'.
        Make sure the post exists and the name and date is correct.
        eos
end