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module Menus
  
 def self.getValidPositiveNumber
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class ProductsController < ApplicationController  
  helper_method :sort_column, :sort_direction
  
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module Menus
  
  class Main_Menu
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<% if I18n.locale == :pl %>
    <%= link_to 'PL', { :locale => :pl }, :class => "language_selected" %> | <%= link_to 'ENG', { :locale => :en } %>
<% else %>
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  def format_category_list(sub_categories)
    count = sub_categories.count
    list = ""
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def load_feeds 
  #feed url
  po = 'http://feed.kennisnet.nl/Basisonderwijs'
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@cart = CartItem.sum(:quantity, :group => "cart_id")
new_ids = []
@cart.each do |c|
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uri = URI.parse(the_uri)
hash = CGI.parse(uri.query)
hash["size"] = size.to_s
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openid_mapping = {
  :email => ["email", "http://axschema.org/contact/email"], 
  :name => ["fullname", "http://axschema.org/namePerson"]
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def images
  image = Kernel.const_get(params[:class].capitalize).find_by_link(params[:id]).image
  if image.nil?
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hash = {}
array.each { |key| hash[key] = func(key) }

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sum = 0
self.items.each { |item| sum += item.fragments.count }
      
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class ItemsController < ApplicationController
  def create
    @product = Product.find(params[:product_id])
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class MessagesController < ApplicationController
  before_filter :require_user, :only => [:new, :edit, :destroy]
  before_filter :redirect_if_doesnt_exist, :only => [:show]
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if @user && @user.role && @user.role.eql?('user') && @user.user_group
  @group_name = @user.user_group.name
end

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// generate code for parsing an array of array
tab = [ ["a","b"] , ["c","e"] , ["d"]]

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# Array of LDAP group names
@group_names = []

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def is_translated?
    if !params[:lang].blank? and params[:lang].eq?('en')
      return true
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    def include_class?(obj_class)
      stack = []
    
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class ModernWarfare2 < Challenge

  GAME_MODES = ['Capture the Flag', 'Demolition', 'Domination', 'Headquarters', 'Sabotage', 'Search and Destroy']
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    if @user.valid?
      ....
      result = create_customer
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# link_categories has_many links
create_table "link_categories", :force => true do |t|
  t.string   "name"
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require 'uri'
require 'net/http'
require 'net/https'
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require 'ruby_camping'
require 'camping_guests'

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module Rack
  class SslBlock
    def initialize app, options = {}
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