diff options
Diffstat (limited to 'app/models/blog_comment.rb')
| -rw-r--r-- | app/models/blog_comment.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/app/models/blog_comment.rb b/app/models/blog_comment.rb index 42059c7..6216cc2 100644 --- a/app/models/blog_comment.rb +++ b/app/models/blog_comment.rb @@ -22,8 +22,8 @@ class BlogComment < ActiveRecord::Base def avatar_url(options = {}) options = {:size => 60} require 'digest/md5' - options[:size] = "?s=#{size}" if options[:size] - "http://gravatar.com/avatar/#{Digest::MD5.hexdigest(self.email.to_s.strip.downcase)}#{options[:size]}.jpg" + 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! |