public function applyToIssue(TBGIssue $issue)
 {
     $issue->setWorkflowStep($this);
     if ($this->hasLinkedStatus()) {
         $issue->setStatus($this->getLinkedStatusID());
     }
     if ($this->isClosed()) {
         $issue->close();
     } else {
         $issue->open();
     }
 }