private
def html_parser
- @@html_renderer ||= Redcarpet::Render::XHTML.new({
- :filter_html => true, :safe_links_only => true, :link_attributes => { :rel => "nofollow" }
+ @@html_renderer ||= Renderer.new({
+ :filter_html => true, :safe_links_only => true
})
@@html_parser ||= Redcarpet::Markdown.new(@@html_renderer, {
:no_intra_emphasis => true, :autolink => true, :space_after_headers => true
})
end
+
+ class Renderer < Redcarpet::Render::XHTML
+ def link(link, title, alt_text)
+ "<a rel=\"nofollow\" href=\"#{link}\">#{alt_text}</a>"
+ end
+
+ def autolink(link, link_type)
+ if link_type == :email
+ "<a rel=\"nofollow\" href=\"mailto:#{link}\">#{link}</a>"
+ else
+ "<a rel=\"nofollow\" href=\"#{link}\">#{link}</a>"
+ end
+ end
+ end
end
class Text < Base