i hash inside a hash i read it list[:outer_value][:deeper_value] and you
can do
list.each do |key,value|
if value.class == 'Hash'
puts "values for key #{ key}"
value.each do | key2,value2|
puts "key: #{key2} and value: #{value2}"
end
else
puts "key: #{key} and value: #{value}"
end
end
2010/9/22 Pål Bergström <[email protected]>
> Greg Willits wrote:
>
> > If you need help with that, give an exampe of the exact data structure
> > you'd be starting with.
> >
>
> With the help of sortable_element and :tree set as true (and moving up
> item 3 before item 1, just as a test) I get a Hash from this list:
>
>
> <ul>
> <li id="3"></li>
> <li id="1"></li>
> <li id="5"><ul><li id="6"></li></ul></li>
> <li id="7"></li>
> </ul>
>
> The hash:
>
> {"0"=>{"id"=>"3"}, "1"=>{"id"=>"1"}, "2"=>{"0"=>{"id"=>"6"}, "id"=>"5",
> "1"=>{"id"=>"7"}}}
>
> I can sort out the key and value. But with key nr 2 I have problem (id 5
> with sub list containing id 6). If I use params[:mylist].each do |k,v| I
> only get the key of 2 and value 5. How do I deal with a nested hash like
> that?
>
> I hope I make sense.
> --
> Posted via http://www.ruby-forum.com/.
>
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