Contents

module Jekyll
  module LanguagePlugin
    module Tags
      class LanguageTag < Liquid::Tag
        def initialize(tag_name, markup, tokens)
          super
          @markup = markup
        end

        def render(context)
          p = Liquid::Parser.new(@markup)
          name = Liquid::Expression.parse(exp = p.expression)
          key = context.evaluate(name)
          raise Liquid::SyntaxError.new("Invalid language key expression: #{exp}") if key.nil?

          # get language string from evaluated key
          str = Jekyll::LanguagePlugin::LiquidContext.get_language_string(context, key)

          if p.consume?(:colon)
            loop do
              arg = Liquid::Expression.parse(exp = p.expression)
              argstr = context.evaluate(arg)
              raise Liquid::SyntaxError.new("Invalid parameter expression: #{exp}") if argstr.nil?
              raise Jekyll::LanguagePlugin::PluginError.new("Language string is lacking parameter placeholder.") unless str.include?("%%")
              str.sub!("%%", argstr)
              break if !p.consume?(:comma)
            end
          end
          str
        end
      end
    end
  end
end

Liquid::Template.register_tag('t', Jekyll::LanguagePlugin::Tags::LanguageTag)

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
jekyll-language-plugin-1.2.2	lib/jekyll/language-plugin/tags/language.rb
jekyll-language-plugin-1.2.0	lib/jekyll/language-plugin/tags/language.rb
jekyll-language-plugin-1.1.8	lib/jekyll/language-plugin/tags/language.rb
jekyll-language-plugin-1.1.7	lib/jekyll/language-plugin/tags/language.rb