/**
* Overrides the "StateMachine::resumeExecutionState" method,
* in order to support/emit the ON_EXECUTION_RESUMED event.
*
* @param StatefulSubjectInterface $subject
*
* @return StateInterface
*/
protected function resumeExecutionState(StatefulSubjectInterface $subject)
{
$resume_state = parent::resumeExecutionState($subject);
$this->fireEvent(self::ON_EXECUTION_RESUMED, $subject, $resume_state);
return $resume_state;
}
