tracks/tracks/app/controllers/application.rb

# The filters added to this controller will be run for all controllers in the application.
# Likewise will all the methods added be available for all controllers.

require_dependency "login_system"

require 'date'

class ApplicationController < ActionController::Base
    
  helper :application
  include LoginSystem
	
  # Contstants from settings.yml
	DATE_FORMAT = app_configurations["formats"]["date"]
  WEEK_STARTS_ON = app_configurations["formats"]["week_starts"]
	NO_OF_ACTIONS = app_configurations["formats"]["hp_completed"]

  def count_shown_items(hidden)
		count = 0
	  sub = 0
	  hidden.each do |h|
	    sub = Todo.find_all("done=0 AND context_id=#{h.id}").length + sub
	  end
	  total = Todo.find_all("done=0").length - sub
  end

  # Returns all the errors on the page for an object...
  def errors_for( obj )
  	error_messages_for( obj ) unless instance_eval("@#{obj}").nil?
  end
      
end