gistfile1.rb

  def self.find(*args)
    ret = nil
    if args.first.is_a? Symbol
      if args.first == :all
        ret = Array.new
        if args[1].is_a? Hash
          Company.all.each do |a|
            tests = Array.new
            args[1][:conditions].each do |atr, cond|
              if a.read_attribute(atr) != cond
                tests << false
              else
                tests << true
              end
            end
            unless tests.include? false
              ret << a
            end
          end
        end
      elsif args.first == :first
        if args[1].is_a? Hash
          Company.all.each do |a|
            tests = Array.new
            args[1][:conditions].each do |atr, cond|
              if a.read_attribute(atr) != cond
                tests << false
              else
                tests << true
              end
            end
            unless tests.include? false
              ret = a
              break a
            end
          end
        end
      else
        super
        return
      end
      return ret
    else
      super
    end
  end