application_controller.rb

class ApplicationController < ActionController::Base
  
  protect_from_forgery :except => :receive
  
  before_filter :set_friends_and_status, :count_requests

  layout :layout_by_resource

  def layout_by_resource
    if devise_controller?
      "session_wall"
    else
      "application"
    end
  end
  
  def set_friends_and_status
    if current_user
      @groups = current_user.groups 
      @friends = current_user.friends
      @latest_status_message = StatusMessage.newest_for(current_user.person)
      @group = params[:group] ? current_user.group_by_id(params[:group]) : current_user.groups.first 
    end
  end

  def count_requests
    @request_count = Request.for_user(current_user).size if current_user
  end
  
end