Class: Hash
Instance Method Summary collapse
Instance Method Details
#assert_valid_keys(*valid_keys) ⇒ Object
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# 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) ⇒ Object
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# 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 |