diff options
Diffstat (limited to 'app/helpers/refinery/blog/posts_helper.rb')
| -rw-r--r-- | app/helpers/refinery/blog/posts_helper.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/app/helpers/refinery/blog/posts_helper.rb b/app/helpers/refinery/blog/posts_helper.rb index dfb742a..2daa5f6 100644 --- a/app/helpers/refinery/blog/posts_helper.rb +++ b/app/helpers/refinery/blog/posts_helper.rb @@ -28,6 +28,11 @@ module Refinery Refinery::Blog::Post.published_dates_older_than(cutoff) end + def avatar_url(email, options = {:size => 60}) + require 'digest/md5' + "http://gravatar.com/avatar/#{Digest::MD5.hexdigest(email.to_s.strip.downcase)}?s=#{options[:size]}.jpg" + end + class ArchiveWidget delegate :t, :link_to, :refinery, :render, :to => :view_context attr_reader :view_context |