/**
* Overrides the "StateMachine::execute" method
* in order to support/emit the ON_EXECUTION_SUSPENDED and ON_EXECUTION_FINISHED events.
*
* @param StatefulSubjectInterface $subject
* @param string $event_name
*
* @return StateInterface The state at which the execution was suspended or finished.
*/
public function execute(StatefulSubjectInterface $subject, $transition_event = null)
{
$current_state = parent::execute($subject, $transition_event);
if ($this->isEventState($current_state)) {
$this->fireEvent(self::ON_EXECUTION_SUSPENDED, $subject, $current_state);
} else {
$this->fireEvent(self::ON_EXECUTION_FINISHED, $subject, $current_state);
}
return $current_state;
}
public function testIssue30()
{
$states = ['state1' => new State('state1', StateInterface::TYPE_INITIAL), 'state2' => new State('state2'), 'state2' => new State('state3', StateInterface::TYPE_FINAL)];
$transitions = ['state1' => ['_sequential' => [new Transition('state1', 'state2')]], 'state2' => ['_sequential' => [new Transition('state2', 'state3')]]];
$subject = new GenericSubject('test_machine');
$state_machine = new StateMachine('test_machine', $states, $transitions);
$suspend_state = $state_machine->execute($subject);
$this->assertEquals('state3', $suspend_state->getName());
}
