class RailsAdmin::HashHelper

Public Class Methods

symbolize(obj) click to toggle source
# File lib/rails_admin/support/hash_helper.rb, line 5
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