Liberator.Resource.handle_unknown_method

You're seeing just the callback handle_unknown_method, go back to Liberator.Resource module for more information.
Link to this callback

handle_unknown_method(arg1)

View Source (since 1.0)

Specs

handle_unknown_method(Plug.Conn.t()) :: Plug.Conn.t()

Returns content for a 501 Unknown Method response.