add attr_accessible line to scaffold models by default - closes ryanb#8

README.rdoc

@@ -57,6 +57,11 @@ you can just change the templates to whatever approach you prefer for
 setting the title.
 
 
+<b>I can't set new attributes in my model.</b>
+
+Add the attribute to the attr_accessible line in the model.
+
+
 <b>I get "undefined method 'root_url'" error.</b>
 
 Some generators default redirecting to the root_url. Set this in your
@@ -76,11 +81,6 @@ Try restarting your development server. Sometimes it doesn't detect the
 change in the routing.
 
 
-<b>I can't set new attributes in my User model.</b>
-
-Add the attribute to the attr_accessible line in the model.
-
-
 <b>The tests/specs don't work.</b>
 
 Make sure you have mocha installed and require it in your spec/test helper.

rails_generators/nifty_scaffold/templates/model.rb

@@ -1,2 +1,3 @@
 class <%= class_name %> < ActiveRecord::Base
+  attr_accessible <%= attributes.map { |a| ":#{a.name}" }.join(", ") %>
 end

test/test_nifty_scaffold_generator.rb

@@ -85,9 +85,10 @@ class TestNiftyScaffoldGenerator < Test::Unit::TestCase
         end
       end
 
-      should "generate model with class as camelcase name" do
+      should "generate model with class as camelcase name and add attr_accessible for attributes" do
         assert_generated_file "app/models/line_item.rb" do |body|
           assert_match "class LineItem < ActiveRecord::Base", body
+          assert_match "attr_accessible :name, :description", body
         end
       end
     end