A Rails controller I wrote in 2006. This is bad code. Don't copy it.

menu_controller.rb

class PagesController < ApplicationController
  layout 'site'
  
  def show
    @page = Page.find_by_url(params[:id], :limit => 1)
    @content = @page.content.gsub(/£/, "&pound;")
    @cat = @page.category
    if @cat == 'overview' or @cat == 'menu' or @cat == 'offers'
      @subcat = @cat
      @cat = 'restaurant'
    end
  end
  
  def menu
    @items = MenuItem.find(:all, :order => 'position ASC')
    starters = []
    mains = []
    desserts = []
    sstarters = []
    smains = []
    sdesserts = []
    for item in @items 
      if item.category == 'starter'
        if item.special?
          sstarters << item
        else
          starters << item
        end
      end
      if item.category == 'main'
        if item.special?
          smains << item
        else
          mains << item
        end
      end
      if item.category == 'dessert'
        if item.special?
          sdesserts << item
        else
          desserts << item
        end
      end
    end
    @menu = [starters, mains, desserts]
    @specials = [sstarters, smains, sdesserts]
    @subcat = 'menu'
    @cat = 'restaurant'
  end
  
  def wines
    @items = Wine.find(:all, :order => 'number ASC')
    reds = []
    whites = []
    sparklings = []
    for item in @items 
      if item.category == 'red'
        reds << item
      end
      if item.category == 'white'
        whites << item
      end
      if item.category == 'sparkling'
        sparklings << item
      end
    end
    @menu = [reds, whites, sparklings]
    @subcat = 'wines'
    @cat = 'restaurant'
  end
  
  def quotes
    @quotes = Quote.find(:all)
    @cat = 'vbook'
  end
  
  def photos
    @photos = Photo.find(:all, :order => 'position ASC')
    @cat = 'photos'
  end
  
  def enquiries
    @cat = 'enquiries'
  end
  
  def post_enquiry
    @cat = 'enquiries'
    Mailer.deliver_enquiry(params[:enquiry])
  end
end