Class: Jekyll::LanguagePlugin::Tags::NativeLanguageNameTag

Inherits:
Liquid::Tag
  • Object
show all
Defined in:
lib/jekyll/language-plugin/tags/language_name_native.rb

Instance Method Summary collapse

Constructor Details

#initialize(tag_name, markup, tokens) ⇒ NativeLanguageNameTag

Returns a new instance of NativeLanguageNameTag.



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# File 'lib/jekyll/language-plugin/tags/language_name_native.rb', line 8

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

Instance Method Details

#render(context) ⇒ Object

Raises:

  • (Liquid::SyntaxError) 


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# File 'lib/jekyll/language-plugin/tags/language_name_native.rb', line 13

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 name string from evaluated key
  oldLanguage = context.registers[:page]['language']
  context.registers[:page]['language'] = key
  translation = Jekyll::LanguagePlugin::LiquidContext.get_language_string(context, "lang.#{key}")
  context.registers[:page]['language'] = oldLanguage
  translation
end