Module: Rich::I18n::Actionpack::ActionView::Sanitizor

Extended by:
Sanitizor
Included in:
Sanitizor
Defined in:
lib/rich/i18n/actionpack/action_view/sanitizor.rb

Instance Method Summary collapse

Instance Method Details

#sanitize_html(html) ⇒ Object 



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# File 'lib/rich/i18n/actionpack/action_view/sanitizor.rb', line 11

def sanitize_html(html)
  return html unless (html || "").include?("<i18n ")
      
  doc = Hpricot html

  (doc/"head i18n").each do |i18n|
    i18n.swap CGI.unescapeHTML(i18n.raw_attributes["data-i18n_translation"])
  end

  (doc/"i18n").each do |i18n|
    elem = Hpricot::Elem.new i18n.raw_attributes["data-editable_input_type"] == "html" ? "div" : "span",
                             i18n.raw_attributes.reject{|k, v| k == "data-i18n_translation"}.merge({:class => "i18n"})
    elem.inner_html = CGI.unescapeHTML(i18n.raw_attributes["data-i18n_translation"])
    i18n.swap elem.to_html
  end

  (doc/"input").each do |input|
    sanitize_input(input)
  end

  (doc/"textarea").each do |input|
    sanitize_input(input)
  end

  doc.to_html
rescue
  html.gsub(/(\<i18n[^\>]+\>)|(\<\/i18n\>)/, "")
end