Method: Hash#assert_valid_keys

Defined in:
lib/facebooker/rails/helpers.rb

#assert_valid_keys(*valid_keys) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/facebooker/rails/helpers.rb', line 768

def assert_valid_keys(*valid_keys)
  unknown_keys = keys - [valid_keys + FB_ALWAYS_VALID_OPTION_KEYS].flatten
  raise(ArgumentError, "Unknown key(s): #{unknown_keys.join(", ")}") unless unknown_keys.empty?
end