X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/9a9b045372a6f48420a9a6dacfde52c34ab7abce..f4d2a01484a216cb8dd37671270694bdfec7a629:/lib/rich_text.rb
diff --git a/lib/rich_text.rb b/lib/rich_text.rb
index 7325a2a28..83eb23540 100644
--- a/lib/rich_text.rb
+++ b/lib/rich_text.rb
@@ -25,15 +25,15 @@ module RichText
doc = Nokogiri::HTML(to_html)
- if doc.content.length > 0
+ if doc.content.empty?
+ link_proportion = 0
+ else
doc.xpath("//a").each do |link|
link_count += 1
link_size += link.content.length
end
link_proportion = link_size.to_f / doc.content.length.to_f
- else
- link_proportion = 0
end
[link_proportion - 0.2, 0.0].max * 200 + link_count * 40
@@ -80,26 +80,12 @@ module RichText
end
def self.html_renderer
- @html_renderer ||= Renderer.new(:filter_html => true, :safe_links_only => true)
+ @html_renderer ||= Redcarpet::Render::XHTML.new(:filter_html => true, :safe_links_only => true, :link_attributes => { :rel => "nofollow" })
end
def self.html_parser
@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)
- "#{alt_text}"
- end
-
- def autolink(link, link_type)
- if link_type == :email
- "#{link}"
- else
- "#{link}"
- end
- end
- end
end
class Text < Base