representation_wrap with a property value

[Nigel Soon]

Hi,

I'm trying to wrap a hash with it's id. Using representation_wrap seem promising but I can only wrap it with a static string.

output e.g.

"1": {

  "id": 1,

  "name": "foo" 

},

"2": {

  "id": 2,

  "name": "bar"

}

representer e.g.

module QuestionRepresenter

  include Roar::Representer::JSON

  self.representation_wrap = @id

  property :id

  property :name

end

Any ideas?

Cheers,

Nigel

[Nick Sutterer]

Hey Nigel,

this is actually something I wanted to implement for a while: allowing lambdas for names (properties and wrap). I'll open a ticket to myself ;)

Nick

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[Nigel Soon]

Awesome thanks Nick. Let me know how you go.

[Nick Sutterer]

Nigel, do you need a work-around? You could manually set the wrap on each instance accessing .representable_attrs.wrap= (check this: https://github.com/apotonick/representable/blob/master/lib/representable/config.rb#L34)

[Nigel Soon]

Ah that's cool. I will go with your suggestion.

Cheers,

Nigel

[Nick Sutterer]

Hi Nigel,

the `representation_wrap` option is now dynamic in 1.8. Have fun with https://github.com/apotonick/representable#available-options

Nick