Refactor: Change the different find_object filters to share a common method.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3597 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/versions_controller.rb

@@ -17,7 +17,8 @@
 
 class VersionsController < ApplicationController
   menu_item :roadmap
-  before_filter :find_version, :except => [:new, :close_completed]
+  model_object Version
+  before_filter :find_model_object, :except => [:new, :close_completed]
   before_filter :find_project_from_association, :except => [:new, :close_completed]
   before_filter :find_project, :only => [:new, :close_completed]
   before_filter :authorize
@@ -94,12 +95,6 @@ class VersionsController < ApplicationController
   end
 
 private
-  def find_version
-    @version = @object = Version.find(params[:id])
-  rescue ActiveRecord::RecordNotFound
-    render_404
-  end
-  
   def find_project
     @project = Project.find(params[:project_id])
   rescue ActiveRecord::RecordNotFound