class Hash

Public Instance Methods

assert_valid_keys(*valid_keys) click to toggle source
# File lib/ext/hash.rb, line 5
def assert_valid_keys(*valid_keys)
  unknown_keys = keys - [valid_keys].flatten
  raise(ArgumentError, "Unknown key(s): #{unknown_keys.join(", ")}") unless unknown_keys.empty?
end
to_param(namespace = nil) click to toggle source
# File lib/ext/hash.rb, line 10
def to_param(namespace = nil)
  collect do |key, value|
    value.to_query(namespace ? "#{namespace}[#{key}]" : key)
  end.sort * '&'
end