在Rails中将HTML添加到我的RSS/Atom提要

Question

默认的rails XML构建器会转义所有HTML,例如:

atom_feed do |feed|  
  @stories.each do |story|  
    feed.entry story do |entry|   
      entry.title story.title
      entry.content "<b>foo</b>"
    end  
  end  
end

将产生文字:

<b>foo</b>

而不是:foo

有没有办法指示XML构建器不转义XML？

Answer 1

结果你需要做

entry.content "<b>foo</b>", :type => "html"

虽然将它包装在CDATA中会阻止它工作.

Answer 2

entry.content "type" => "html" do
    entry.cdata!(post.content)
end