use identicon for blank gravatars, makes conversations easier to follow

2015-06-19 13:25:38 -05:00 · 2015-06-19 13:25:38 -05:00 · db63d22b83
parent 6eca2ed75d
commit db63d22b83
1 changed files with 2 additions and 1 deletions
--- a/app/models/user.rb
+++ b/app/models/user.rb
@ -87,7 +87,8 @@ class User < ActiveRecord::Base

  def avatar_url(size = 100)
    "https://secure.gravatar.com/avatar/" +
-      Digest::MD5.hexdigest(self.email.strip.downcase) + "?r=pg&d=mm&s=#{size}"
+      Digest::MD5.hexdigest(self.email.strip.downcase) +
+      "?r=pg&d=identicon&s=#{size}"
  end

  def average_karma