class Hash

Public Class Methods

symbolize_hash(obj) click to toggle source
# File lib/rails_admin/support/core_extensions.rb, line 7
def self.symbolize_hash(obj)
  case obj
  when Array
    obj.inject([]){|res, val|
      res << case val
      when Hash, Array
        symbolize_hash(val)
      when String
        val.to_sym
      else
        val
      end
      res
    }
  when Hash
    obj.inject({}){|res, (key, val)|
      nkey = case key
      when String
        key.to_sym
      else
        key
      end
      nval = case val
      when Hash, Array
        symbolize_hash(val)
      when String
        val.to_sym
      else
        val
      end
      res[nkey] = nval
      res
    }
  else
    obj
  end
end

Public Instance Methods

symbolize() click to toggle source
# File lib/rails_admin/support/core_extensions.rb, line 3
def symbolize
  Hash.symbolize_hash(self)
end