2 files changed, 9 insertions, 0 deletions
diff --git a/app/models/blog_comment.rb b/app/models/blog_comment.rb
index 13aceb1..6216cc2 100644
--- a/app/models/blog_comment.rb
+++ b/app/models/blog_comment.rb
@@ -19,6 +19,13 @@ class BlogComment < ActiveRecord::Base
   scope :approved, :conditions => {:state => 'approved'}
   scope :rejected, :conditions => {:state => 'rejected'}
 
+  def avatar_url(options = {})
+    options = {:size => 60}
+    require 'digest/md5'
+    size = ("?s=#{options[:size]}" if options[:size])
+    "http://gravatar.com/avatar/#{Digest::MD5.hexdigest(self.email.to_s.strip.downcase)}#{size}.jpg"
+  end
+
   def approve!
     self.update_attribute(:state, 'approved')
   end
diff --git a/app/models/blog_post.rb b/app/models/blog_post.rb
index d287c6f..c1b8973 100644
--- a/app/models/blog_post.rb
+++ b/app/models/blog_post.rb
@@ -26,6 +26,8 @@ class BlogPost < ActiveRecord::Base
                   :approximate_ascii => RefinerySetting.find_or_set(:approximate_ascii, false, :scoping => 'blog'),
                   :strip_non_ascii => RefinerySetting.find_or_set(:strip_non_ascii, false, :scoping => 'blog')
 
+  attr_accessible :title, :body, :tag_list, :draft, :published_at, :browser_title, :meta_keywords, :meta_description, :user_id
+
   scope :by_archive, lambda { |archive_date|
     where(['published_at between ? and ?', archive_date.beginning_of_month, archive_date.end_of_month])
   }