Added message generator

lib/README.md

@@ -0,0 +1,11 @@
+A custom template generator
+===========================
+
+rails3 template for customizing generators
+
+Nested scaffold
+===========================
+rails g nested_scaffold ParentModel:ChildModel properties_hash
+
+Example:
+rails g nested_scaffold Blog:Comment title:string body:text

lib/generators/messages/USAGE

@@ -0,0 +1,9 @@
+Description:
+    This generates message partials for displaying messages/notifications
+
+Example:
+    rails generate messages
+
+    This will create:
+        app/views/shared/_errors.erb.html
+        app/views/shared/_notifications.erb.html

lib/generators/messages/messages_generator.rb

@@ -0,0 +1,16 @@
+class MessagesGenerator < Rails::Generators::Base
+  source_root File.expand_path('../templates', __FILE__)
+
+  def copy_view_files
+    available_views.each do |view|
+      filename = "#{view}.html.erb"
+      template "erb/#{filename}", File.join("app/views/shared", filename)
+    end
+  end
+
+private
+  def available_views
+    %w(_errors _notifications)
+  end
+
+end

lib/generators/messages/templates/erb/_errors.html.erb

@@ -0,0 +1,9 @@
+<div class="alert-error alert">
+  <a class="close" href="#">&times;</a>
+  <h2><%%= t(:error_msg_title) %></h2>
+  <ul>
+    <%% model.errors.full_messages.uniq.each do |msg| %>
+        <li><%%= msg %></li>
+    <%% end %>
+  </ul>
+</div>

lib/generators/messages/templates/erb/_notifications.html.erb

@@ -0,0 +1,13 @@
+<div class="alert-notify alert">
+  <a class="close" href="#">&times;</a>
+  <h2><%%= t(:notification_title) %></h2>
+  <ul>
+  	<%% if message %>
+  		<li><%%= msg %></li>
+  	<%% else %>
+	    <%% messages.each do |msg| %>
+	        <li><%%= msg %></li>
+	    <%% end %>
+    <%% end %>
+  </ul>
+</div>

lib/generators/nested_scaffold/nested_scaffold_generator.rb

@@ -6,9 +6,9 @@ class NestedScaffoldGenerator < Rails::Generators::NamedBase
   argument :attributes, :type => :array, :default => [], :banner => "field:type field:type"
 
   def initialize(args, *options) #:nodoc:
+    parse_reources!(args[0])
+    args[0] = r.name
 		super(args, *options)
-    parse_reources!
-    assign_names!(r.name)
   end
 
   def copy_view_files
@@ -27,21 +27,17 @@ def copy_controller
   #    route %{get "#{file_name}/#{action}"}
   #  end
   #end
-	hook_for :template_engine, :test_framework, :as => :scaffold
 
-  # Invoke the helper using the controller name (pluralized)
-  hook_for :helper, :as => :scaffold do |invoked|
-    invoke invoked, [ controller_name ]
-  end
+  hook_for :test_framework, :messages, :as => :scaffold
 
 	protected
 
   def available_views
     %w(index show new edit _form)
   end
 
-	def parse_reources!
-  	pr_name, r_name = file_name.split(':')
+	def parse_reources!(name)
+  	pr_name, r_name = name.split(':')
     @r  ||= Resource.new(r_name.downcase)
     @pr ||= Resource.new(pr_name.downcase)
 	end