{ :itinerary_fare => { :segment_name...">
Geek asks and answers

"cannot convert character to integer" strange error

This is the hash I'm working on

a = {
  #...
  :fares => {
    :itinerary_fare => {
      :segment_names=>"C", 
      :free_seats => "6", 
      :fare_for_one_passenger => {
        :free_seats=>"0", 
        :@currency => "TL", 
        :@non_refundable => "false", 
        :@price => "439.0", 
        :@service_fee => "25.0", 
        :@tax => "33.0", 
        :@type => "Y"
      },
      :@currency => "TL", 
      :@non_refundable => "false", 
      :@price => "439.0", 
      :@service_fee => "25.0", 
      :@tax => "33.0", 
      :@type => "C"
    },
    :@currency => "TL", 
    :@tax => "33.0"
  }, 
  #..
}

also here is another example http://pastebin.com/ukTu8GaG .

The code that gives me headhaches,

a[:fares][:itinerary_fare].each do |f|
   puts f[:@price]
end

If I write this to the console, it gives me the error "Unable to convert character to integer." But if I write, a[:fares][:itinerary_fare][:@price]it works very well.

The weirdest part: if I write code to a haml file

%tbody
    -@flights.each do |a|
     %tr.flight
      %td
       -a[:fares][:itinerary_fare].each do |f|
        -puts f[:@price] #Weird stuff happens here
        .prices
         %input{:type=>"radio",:name=>"selectedfight",:value=>"#{a[:id]}"}
          = f[:@price]
         %br

It works, it prints prices for my console, but it fails in SAME LINE.

can't convert Symbol into Integer file: flights.haml location: [] line: 18

This is the most troubling mistake I have ever seen, thanks for any help.

In most cases, more than 1 :itinerary_fare, I have to iterate.

My data can be displayed as http://postimage.org/image/6nnbk9l35/

+5
2

a[:fares][:itinerary_fare] Hash. Hash#each - .

, f , . [:@price, "439.0"] .

, (:@price) . .

a[:fares][:itinerary_fare][:@price] -, , .

+8

, ? . , a[:fares][:itinerary_fare].

a[:fares][:itinerary_fare].each do |f|
     puts f
end

, :

a[:fares][:itinerary_fare][:@price]

: itinerary_fare, , : . , ( ):

a = {:id=>"1",
    :fares=>{
      :itinerary_fares=>[{:@price=>"439"}, {:@price=>"1000"}]
    }
}

:

a[:fares][:itinerary_fares].each do |f|
    puts f[:@price]
end
-1

More articles:


All Articles