2 files changed, 13 insertions, 2 deletions

@@ -19,9 +19,15 @@ module ApplicationHelper
     link_to title, {:sort => col, :dir => direction}, {:class => css_class}
   end
 
-  def markdown(text)
+  def markdown(text, params = {})
     options = { fenced_code_blocks: true, highlight: true }
-    Redcarpet::Markdown.new(HTML.new(), options).render(text).html_safe
+
+    html_options = {}
+    if params[:restricted]
+      html_options[:filter_html] = true
+    end
+
+    Redcarpet::Markdown.new(HTML.new(html_options), options).render(text).html_safe
   end
 
 end
@@ -0,0 +1,5 @@
+module CommentsHelper
+  def show_comments(blog)
+    render "comments/layout", blog: blog
+  end
+end