1 files changed, 11 insertions, 0 deletions

@@ -1,6 +1,7 @@
 require 'redcarpet'
 require 'rouge'
 require 'rouge/plugins/redcarpet'
+require 'redcarpet/render_strip'
 
 module ApplicationHelper
 
@@ -45,4 +46,14 @@ module ApplicationHelper
     ]
   end
 
+  class StrippedSummary < Redcarpet::Render::StripDown
+    def block_html(raw_html)
+      nil
+    end
+  end
+
+  def stripped_markdown(text)
+    Redcarpet::Markdown.new(StrippedSummary).render(text)
+  end
+
 end