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Simple form - translation of input field parameters

I am trying to use a simple form i18n function that works great in most cases.

My only problem is that in one case I want to use numbers as parameter values, so I cannot just create a symbol like in other cases. I am currently using this solution:

f.input :adm, :as => :select, :collection => [[:adm11 ,"11"], 
      [:adm00, "00"], [:adm06, "06"], [:adm99, "99"]]

Can I somehow make the simple_form look at adm11 etc. in the usual way so that I can keep a sane structure in my translation file?

I know I can do this with a standard i18n ruby, but I am looking for a better way.

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f.input :adm,
    :collection => [[:adm11 ,"11"], [:adm00, "00"], [:adm06, "06"],
                   [:adm99, "99"]],
    :label_method => lambda { |el| t "define.i18n.keys.here.#{el.first}" }


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I think you cannot do this because of this line in SimpleForm

:

collection_translated = translate_collection if collection_classes == [Symbol]


So it means it SimpleForm

translates options if it's a character array. See the discussion here https://github.com/plataformatec/simple_form/pull/302

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