Finite\Loader\ArrayLoader::loadStates PHP Method

    private function loadStates(StateMachineInterface $stateMachine)
    {
        $resolver = new OptionsResolver();
        $resolver->setDefaults(array('type' => StateInterface::TYPE_NORMAL, 'properties' => array()));
        $resolver->setAllowedValues('type', array(StateInterface::TYPE_INITIAL, StateInterface::TYPE_NORMAL, StateInterface::TYPE_FINAL));
        foreach ($this->config['states'] as $state => $config) {
            $config = $resolver->resolve($config);
            $stateMachine->addState(new State($state, $config['type'], array(), $config['properties']));
        }
    }