Module: Jekyll::Filters

Includes:
Helpers
Defined in:
lib/jekyll/localization.rb

Instance Method Summary collapse

Methods included from Helpers

#localize_posts, #localized_posts

Instance Method Details

#_localization_original_date_to_long_string ⇒ Object 



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# File 'lib/jekyll/localization.rb', line 348

alias_method :_localization_original_date_to_long_string, :date_to_long_string

#_localization_original_date_to_string ⇒ Object 



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# File 'lib/jekyll/localization.rb', line 341

alias_method :_localization_original_date_to_string, :date_to_string

#date_to_long_string(date, lang = lang) ⇒ Object

Overwrites the original method to generate localized date strings.



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# File 'lib/jekyll/localization.rb', line 351

def date_to_long_string(date, lang = lang)
  local_date_string(date, Localization::DATE_FMT_LONG[lang], lang)
end

#date_to_string(date, lang = lang) ⇒ Object

Overwrites the original method to generate localized date strings.



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# File 'lib/jekyll/localization.rb', line 344

def date_to_string(date, lang = lang)
  local_date_string(date, Localization::DATE_FMT_SHORT[lang], lang)
end

#human_lang(lang = lang) ⇒ Object 



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# File 'lib/jekyll/localization.rb', line 284

def human_lang(lang = lang)
  translate(*Localization::HUMAN_LANGUAGES[lang]) || lang.capitalize
end

#lang ⇒ Object 



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# File 'lib/jekyll/localization.rb', line 272

def lang
  if @context.respond_to?(:find_variable, true)
    @context.send(:find_variable, 'page')['lang']
  else
    page.lang
  end
end

#local_date_string(date, fmt, lang = lang) ⇒ Object 



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# File 'lib/jekyll/localization.rb', line 355

def local_date_string(date, fmt, lang = lang)
  # unabashedly stole this snippet from Joshua Harvey's Globalize plugin,
  # which itself unabashedly stole it from Tadayoshi Funaba's Date class
  res = ''

  fmt.scan(/%[EO]?(.)|(.)/) { |a, b|
    res << case a
      when nil then b
      when 'A' then Localization::DAYNAMES[lang][date.wday]
      when 'a' then Localization::ABBR_DAYNAMES[lang][date.wday]
      when 'B' then Localization::MONTHNAMES[lang][date.month]
      when 'b' then Localization::ABBR_MONTHNAMES[lang][date.month]
      when 'c' then local_date_string(date, Localization::TIME_FMT[lang], lang)
      when 'P' then Localization::MERIDIAN[lang][date.send(:hour) < 12 ? 0 : 1].downcase
      when 'p' then Localization::MERIDIAN[lang][date.send(:hour) < 12 ? 0 : 1]
      else '%' << a
    end
  } if fmt

  date.strftime(res)
end

#local_posts ⇒ Object 



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# File 'lib/jekyll/localization.rb', line 298

def local_posts
  localized_posts(@site.posts, @page)
end

#native_lang(lang = lang) ⇒ Object 



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# File 'lib/jekyll/localization.rb', line 288

def native_lang(lang = lang)
  translate_lang(lang, *Localization::HUMAN_LANGUAGES[lang]) || lang.capitalize
end

#other_langs ⇒ Object 



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# File 'lib/jekyll/localization.rb', line 280

def other_langs
  Localization::LANGUAGES - [lang]
end

#translate(*translations) ⇒ Object Also known as: t

call-seq:

t 'default', 'translation', ... => aString (Ruby-style with array)
'default' | t: 'translation', ... => aString (Liquid-style with array)
t 'en' => 'default', 'de' => 'translation', ... => aString (Ruby-style with hash)
{ 'en' => 'default', 'de' => 'translation', ... } | t => aString (Liquid-style with hash)

If array given, returns the argument whose position corresponds to the current language’s position in the Localization::LANGUAGES array. If that particular argument is missing, default is returned.

If hash given, returns the value for the current language. If that particular value is missing, the value for the default language is returned.



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# File 'lib/jekyll/localization.rb', line 315

def translate(*translations)
  translate_lang(lang, *translations)
end

#translate_lang(lang, *translations) ⇒ Object Also known as: tl 



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# File 'lib/jekyll/localization.rb', line 321

def translate_lang(lang, *translations)
  translations.flatten!

  if translations.last.is_a?(Hash)
    hash = translations.pop

    if translations.empty?
      hash[key = lang] || hash[key.to_sym] ||
      hash[key = Localization::LANGUAGES.first] || hash[key.to_sym]
    else
      raise ArgumentError, 'both hash and array given'
    end
  else
    index = Localization::LANGUAGES.index(lang)
    index && translations[index] || translations.first
  end
end

#url_lang(url, lang = lang) ⇒ Object 



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# File 'lib/jekyll/localization.rb', line 292

def url_lang(url, lang = lang)
  url = url.sub(Localization::LANG_END_RE, '')
  url << '.' << lang if lang
  url
end