sebdesign / laravel-state-machine

     */

    public function can($transition, array $context = [])

    {

        if (! isset($this->config['transitions'][$transition])) {

            throw new SMException(sprintf(

                'Transition "%s" does not exist on object "%s" with graph "%s".',

                $transition,

                get_class($this->object),

                $this->config['graph']

            ));

        }

        if (! in_array($this->getState(), $this->config['transitions'][$transition]['from'])) {

            return false;

     */

    protected function setState($state)

    {

        if (! $this->hasState($state)) {

            throw new SMException(sprintf(

                'Cannot set the state to "%s" to object "%s" with graph "%s" because it is not pre-defined.',

                $state,

                get_class($this->object),

                $this->config['graph']

            ));

        }

        $accessor = new PropertyAccessor();

        $accessor->setValue($this->object, $this->config['property_path'], $state);