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