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/documents_controller.rb

@@ -17,8 +17,9 @@
 
 class DocumentsController < ApplicationController
   default_search_scope :documents
+  model_object Document
   before_filter :find_project, :only => [:index, :new]
-  before_filter :find_document, :except => [:index, :new]
+  before_filter :find_model_object, :except => [:index, :new]
   before_filter :find_project_from_association, :except => [:index, :new]
   before_filter :authorize
   
@@ -82,10 +83,4 @@ private
   rescue ActiveRecord::RecordNotFound
     render_404
   end
-
-  def find_document
-    @document = @object = Document.find(params[:id])
-  rescue ActiveRecord::RecordNotFound
-    render_404
-  end
 end