Memoize the facebook invitation form on the facebook finder page

app/helpers/services_helper.rb

@@ -1,5 +1,16 @@
 module ServicesHelper
+  GSUB_THIS = "FIUSDHVIUSHDVIUBAIUHAPOIUXJM"
   def contact_proxy(friend)
     friend.contact || Contact.new(:person => friend.person)
   end
+
+  # This method memoizes the facebook invite form in order to avoid the overhead of rendering it on every post.
+  # @param [ServiceUser] friend
+  # @return [String] The HTML for the form.
+  def facebook_invite_form friend
+    @form ||= controller.render_to_string(
+      :partial => 'services/facebook_invite',
+      :locals => {:uid => GSUB_THIS})
+    @form.gsub(GSUB_THIS, friend.uid).html_safe
+  end
 end

app/views/services/_remote_friend.html.haml

@@ -5,13 +5,10 @@
     - elsif friend.on_diaspora?
       = render 'aspect_memberships/aspect_dropdown', :contact => contact_proxy(friend), :person => friend.person, :hang => 'left'
     - else
-      = form_tag service_inviter_path(:provider => 'facebook') do
-        = select_tag(:aspect_id, options_from_collection_for_select(all_aspects, 'id', 'name'))
-        = hidden_field_tag :uid, friend.uid
-        = submit_tag t('.invite')
+      = facebook_invite_form(friend)
 
   - if friend.on_diaspora?
-    = person_image_link(friend.person)
+    = person_image_link(friend.person, :size => :thumb_small)
   - else
     = image_tag(friend.photo_url, :class => 'avatar')