Class: AlRtl::HtmlAttrsTag

Inherits:
Liquid::Tag
  • Object
show all
Defined in:
lib/al_rtl.rb

Overview

al_rtl_html_attrs % — goes inside the tag.

Always emits a lang, and adds dir="rtl" only for RTL pages. Emitting dir="ltr" explicitly would be harmless but noisy; the default is already ltr.

Instance Method Summary collapse

Instance Method Details

#render(context) ⇒ Object 



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# File 'lib/al_rtl.rb', line 118

def render(context)
  site = context.registers[:site]
  page = context.registers[:page]

  attributes = []
  tag = AlRtl.language_tag(site, page)
  attributes << %(lang="#{CGI.escapeHTML(tag)}") unless tag.empty?
  attributes << %(dir="rtl") if AlRtl.rtl?(site, page)
  attributes.join(" ")
end