Class: RailsAdmin::HashHelper

Inherits:
Object
  • Object
show all
Defined in:
lib/rails_admin/support/hash_helper.rb

Class Method Summary collapse

Class Method Details

.symbolize(obj) ⇒ Object


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# File 'lib/rails_admin/support/hash_helper.rb', line 3

def self.symbolize(obj)
  case obj
  when Array
    obj.each_with_object([]) do |val, res|
      res << case val
             when Hash, Array then symbolize(val)
             when String      then val.to_sym
             else val
             end
    end
  when Hash
    obj.each_with_object({}) do |(key, val), res|
      nkey = key.is_a?(String) ? key.to_sym : key
      nval = case val
             when Hash, Array then symbolize(val)
             when String      then val.to_sym
             else val
             end
      res[nkey] = nval
    end
  else
    obj
  end
end