refactoring

app/views/favorites/index.html.erb

@@ -4,7 +4,7 @@
       <section id="search-box">
         <h1>Search Favorites</h1>
         <%= form_tag(favorites_path, :method => "get") do %>
-          <%= text_field_tag("tags", params[:tags], :size => 20) %>
+          <%= text_field_tag("tags", @favorite_set.tag_string, :size => 20) %>
           <%= submit_tag "Go" %>
         <% end %>
       </section>
@@ -25,12 +25,12 @@
       
     <section id="content">
       <h1>Posts</h1>
-      <%= @post_set.presenter.post_previews_html %>
+      <%= @favorite_set.presenter.post_previews_html(self) %>
 
       <div class="clearfix"></div>
     
       <div class="paginator">
-        <%= sequential_paginator(@post_set.favorites) %>
+        <%= sequential_paginator(@favorite_set.favorites) %>
       </div>
     </section>
     

app/views/users/new.html.erb

@@ -70,7 +70,7 @@
         <%= f.input :name %>
         <%= f.input :password %>
         <%= f.input :password_confirmation %>
-        <%= f.input :email %>
+        <%= f.input :email, :required => false %>
         <%= f.button :submit %>
       <% end %>