სიმახინჯე

ugly.rb

      def foo(input, filters = {})
        return Array(input) if filters.empty?
        output  =  []
        Array(input).find_all do |e|
          temp = false
          t1 = true
          t2 = true
          filters.each do |k,v|
            values = {}
            if v.is_a?(String) && v.include?('|')
              values = v.gsub(/\s+/, "").split('|') 
              t1 = false
              values.each do |vi|
                if e.respond_to?('[]') && !e[k].nil?
                  t1 = t1 || (e[k] == vi)
                elsif e.respond_to?(k)
                  t1 = t1 || (e.send(k) == vi)
                else
                  t1 = false              
                end
              end  
            else
              t2 = false
              if e.respond_to?('[]') && !e[k].nil?
                t2 = (e[k] == v)   
              elsif e.respond_to?(k)
                t2 = (e.send(k) == v)
              else
                t2 = false
              end  
            end  
            temp = (t1 && t2)
          end
          if temp && !output.include?(e)
            output << e
          end
        end
      end