Merged r11839 from trunk (#14020).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11997 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/mailer.rb

@@ -390,7 +390,7 @@ class Mailer < ActionMailer::Base
 
     # Removes the author from the recipients and cc
     # if he doesn't want to receive notifications about what he does
-    if @author && @author.logged? && @author.pref[:no_self_notified]
+    if @author && @author.logged? && @author.pref.no_self_notified
       headers[:to].delete(@author.mail) if headers[:to].is_a?(Array)
       headers[:cc].delete(@author.mail) if headers[:cc].is_a?(Array)
     end

app/models/user_preference.rb

@@ -56,4 +56,7 @@ class UserPreference < ActiveRecord::Base
 
   def warn_on_leaving_unsaved; self[:warn_on_leaving_unsaved] || '1'; end
   def warn_on_leaving_unsaved=(value); self[:warn_on_leaving_unsaved]=value; end
+
+  def no_self_notified; (self[:no_self_notified] == true || self[:no_self_notified] == '1'); end
+  def no_self_notified=(value); self[:no_self_notified]=value; end
 end