/**
* Return compiled machine
*
* @return Machine Machine instance
*/
public function getMachine()
{
$transitionChain = TransitionChain::create();
$transitionChain->addTransition(new Transition('pay', new State('unpaid'), new State('paid')))->addTransition(new Transition('revise', new State('unpaid'), new State('revised')))->addTransition(new Transition('ship', new State('revised'), new State('shipped')));
$machine = new Machine('id', $transitionChain, 'unpaid');
return $machine;
}
/**
* Compile transitions and return structure compiled.
*
* @param array $configuration Configuration
*
* @return TransitionChain Transition chain compiled
*/
private function compileTransitions(array $configuration)
{
$transitionChain = TransitionChain::create();
foreach ($configuration as $transitionConfiguration) {
list($startStateName, $transitionName, $finalStateName) = $transitionConfiguration;
$startState = new State($startStateName);
$finalState = new State($finalStateName);
$transition = new Transition($transitionName, $startState, $finalState);
$transitionChain->addTransition($transition);
}
return $transitionChain;
}
