Module: Mokio::FrontendHelpers::LangsHelper

Defined in:
lib/mokio/frontend_helpers/langs_helper.rb

Overview

Frontend helper methods used with Mokio::Lang objects

Instance Method Summary collapse

Instance Method Details

#build_lang_menu(image_folder = "langs", nav_class = "lang_nav", image_ext = "png") ⇒ Object

Builds forms with buttons to choose site language Pass your controller action path and check params

Attributes

  • image_folder - folder where helper will search country flag images (default: “langs” - searched in app/assets/images/langs)

  • nav_class - nav css class (defaut: “lang_nav”)

  • image_ext - language flag image extension(defaut: “png”)



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# File 'lib/mokio/frontend_helpers/langs_helper.rb', line 17

def build_lang_menu(image_folder = "langs", nav_class = "lang_nav", image_ext = "png")
  lang_links = ''

  Mokio::Lang.active.each do |lang|
    lang_link =<<HTML
    <li>#{link_to_unless(I18n.locale.to_s == lang.shortname, image_tag("#{image_folder}/#{lang.shortname}.#{image_ext}"), root_url( locale: lang.shortname.to_sym ), class: 'lang-link')}</li>
HTML
    lang_links << lang_link
  end
  html =<<HTML
    <nav id="#{nav_class}">
      <ul id='lang_list'>
        #{lang_links}
      </ul>
    </nav>
HTML
  html.html_safe
end