Use a variable to reference a CustomField object (#14275).

Patch by Go MAEDA.

git-svn-id: http://svn.redmine.org/redmine/trunk@21459 e93f8b46-1217-0410-a6f0-8f06a7374b81

diff --git a/app/helpers/custom_fields_helper.rb b/app/helpers/custom_fields_helper.rb
index fd5dcb9dba19adbb3f8fb88c290ce2e50cffba9c..0ff648d9dde478415ccfec64ca7b9d10e485d42e 100644 (file)
--- a/app/helpers/custom_fields_helper.rb
+++ b/app/helpers/custom_fields_helper.rb
@@ -79,18 +79,19 @@ module CustomFieldsHelper
 
   # Return custom field html tag corresponding to its format
   def custom_field_tag(prefix, custom_value)
-    css = custom_value.custom_field.css_classes
+    cf = custom_value.custom_field
+    css = cf.css_classes
     data = nil
-    if custom_value.custom_field.full_text_formatting?
+    if cf.full_text_formatting?
       css += ' wiki-edit'
       data = {
         :auto_complete => true
       }
     end
-    custom_value.custom_field.format.edit_tag(
+    cf.format.edit_tag(
       self,
-      custom_field_tag_id(prefix, custom_value.custom_field),
-      custom_field_tag_name(prefix, custom_value.custom_field),
+      custom_field_tag_id(prefix, cf),
+      custom_field_tag_name(prefix, cf),
       custom_value,
       :class => css,
       :data => data)