authenticate(controller, &login_procedure)
Instance Public methods
If token Authorization header is present, call the login procedure with the
present token and options.
controller
ActionController::Base instance for the current
request.
login_procedure
Proc to call if a token is present. The Proc should take two arguments:
authenticate(controller) { |token, options| ... }
Returns the return value of login_procedure if a token is
found. Returns nil if no token is found