added a select tag to email invitations

app/controllers/application_controller.rb

@@ -30,6 +30,7 @@ class ApplicationController < ActionController::Base
       end
 
       @aspects = current_user.aspects
+      @aspects_dropdown_array = current_user.aspects.collect{|x| [x.to_s, x.id]}
       @friends = current_user.friends
     end
   end

app/controllers/invitations_controller.rb

@@ -3,8 +3,11 @@
 #   the COPYRIGHT file.
 
 class InvitationsController < Devise::InvitationsController
+
+
   def create
     begin
+      params[:aspect_id] = params.delete(:aspects)
       self.resource = current_user.invite_user(params[resource_name])
       flash[:notice] = I18n.t 'invitations.create.sent'
     rescue RuntimeError => e

app/views/invitations/_new.haml

@@ -4,6 +4,10 @@
   %p
     = f.label :email
     = f.text_field :email
-    = f.hidden_field :aspect_id, :value => @aspect.id
+    To
+    - if @aspect == :all
+      = f.select(:aspects, @aspects_dropdown_array)
+    - else 
+      = f.select(:aspects, @aspects_dropdown_array, :selected => [@aspect.to_s, @aspect.id])
   %p= f.submit "Send an invitation"
 /= link_to "Home", after_sign_in_path_for(resource_name)