Upgrade to Rails 4.2.0 (#14534).

git-svn-id: http://svn.redmine.org/redmine/trunk@13892 e93f8b46-1217-0410-a6f0-8f06a7374b81

1 files changed, 7 insertions, 5 deletions

diff --git a/app/models/journal_detail.rb b/app/models/journal_detail.rb
index 368d16993..d74dd0955 100644
--- a/app/models/journal_detail.rb
+++ b/app/models/journal_detail.rb
@@ -17,7 +17,6 @@
 
 class JournalDetail < ActiveRecord::Base
   belongs_to :journal
-  before_save :normalize_values
   attr_protected :id
 
   def custom_field
@@ -26,13 +25,16 @@ class JournalDetail < ActiveRecord::Base
     end
   end
 
-  private
+  def value=(arg)
+    write_attribute :value, normalize(arg)
+  end
 
-  def normalize_values
-    self.value = normalize(value)
-    self.old_value = normalize(old_value)
+  def old_value=(arg)
+    write_attribute :old_value, normalize(arg)
   end
 
+  private
+
   def normalize(v)
     case v
     when true