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<?php
namespace Star\Component\State\Callbacks;
use Star\Component\State\InvalidStateTransitionException;
use Star\Component\State\StateMachine;
use Webmozart\Assert\Assert;
final class CallClosureOnFailure implements TransitionCallback
{
/**
* @var \Closure
*/
private $callback;
* @param \Closure $callback
public function __construct(\Closure $callback)
$this->callback = $callback;
}
* @param mixed $context
* @param StateMachine $machine
public function beforeStateChange($context, StateMachine $machine)
public function afterStateChange($context, StateMachine $machine)
* @param InvalidStateTransitionException $exception
*
* @return string
public function onFailure(InvalidStateTransitionException $exception, $context, StateMachine $machine)
$callback = $this->callback;
* @var string $state
$state = $callback($context);
Assert::string($state);
return $state;
yvoyer /
php-state
