Class: Jekyll::LocalizeLink

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

Overview

class LocalizeLink

Creates links or permalinks for translated pages. User must use the “tl” or “translate_link” liquid tags.

Instance Method Summary collapse

Constructor Details

#initialize(tag_name, key, tokens) ⇒ LocalizeLink

initialize



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# File 'lib/jekyll-multiple-languages-plugin.rb', line 514

def initialize(tag_name, key, tokens)
  super
  @key = key
end

Instance Method Details

#render(context) ⇒ Object

render



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# File 'lib/jekyll-multiple-languages-plugin.rb', line 524

def render(context)
  if      "#{context[@key]}" != "" # Check for page variable
    key = "#{context[@key]}"
  else
    key = @key
  end
  
  key = Liquid::Template.parse(key).render(context)  # Parses and renders some Liquid syntax on arguments (allows expansions)
  
  site = context.registers[:site] # Jekyll site object
  
  key          = key.split
  namespace    = key[0]
  lang         = key[1] || site.config[        'lang']
  default_lang =           site.config['default_lang']
  baseurl      =           site.baseurl
  pages        =           site.pages
  url          = "";
  
  if default_lang != lang || site.config['default_locale_in_subfolder']
    baseurl = baseurl + "/" + lang
  end
  
  collections = site.collections.values.collect{|x| x.docs}.flatten
  pages = site.pages + collections
  
  for p in pages
    unless             p['namespace'].nil?
      page_namespace = p['namespace']
      
      if namespace == page_namespace
        permalink = p['permalink_'+lang] || p['permalink']
        url       = baseurl + permalink
      end
    end
  end
  
  url
end