Replaces find(:first) calls.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10930 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/plugins/acts_as_list/lib/active_record/acts/list.rb

@@ -177,17 +177,17 @@ module ActiveRecord
         # Return the next higher item in the list.
         def higher_item
           return nil unless in_list?
-          acts_as_list_class.find(:first, :conditions =>
+          acts_as_list_class.where(
             "#{scope_condition} AND #{position_column} = #{(send(position_column).to_i - 1).to_s}"
-          )
+          ).first
         end
 
         # Return the next lower item in the list.
         def lower_item
           return nil unless in_list?
-          acts_as_list_class.find(:first, :conditions =>
+          acts_as_list_class.where(
             "#{scope_condition} AND #{position_column} = #{(send(position_column).to_i + 1).to_s}"
-          )
+          ).first
         end
 
         # Test if this record is in a list