Thank you for the explanation!
regards
seba
2014-06-09 12:49 GMT+02:00 Magnus Holm <judo...@gmail.com>:
>
>
> On Monday, June 9, 2014, Sebastjan Hribar <sebastjan.hri...@gmail.com>
> wrote:
>
>> Thank you for the detailed description!
>>
>> I have one question about the @state. Where does the method user_id come
>> from? I've been going through the unabridged source and Camping::Session
>> reference, but I guess I'm not proficient enough:)
>>
>> And what else can be also saved in the @state?
>>
>> regards
>> seba
>>
>
> @state (and @input) is an instance of Camping::H. Camping::H is a Hash
> with some sugar. You can use it like a regular Hash (it's actually a
> subclass of Hash):
>
> @state["user_id"] = 1
> @state["user_id"] # => 1
>
> But it also supports method-like access:
>
> @state.user_id = 1
> @state.user_id # => 1
>
> As long as it's not a method on Hash, you can use it as a getter/setter.
>
> You can save anything that can be serialized using Marshal:
>
> Marshal.dump(123) # => "\x04\bi\x01{"
> Marshal.load("\x04\bi\x01{") # => 123
>
>
> --
>
> // Magnus Holm
>
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