offer:
        type: 'workflow'
        marking_store:
          type: 'single_state'
        supports:
          - OfferBundle\Entity\Offer
        places:
          - draft
          - published
          - published_public
          - published_private
          - published_failed
          - unpublished
          - blocked
          - rejected
        transitions:
          published:
            from: [draft, unpublished]
            to: published
          published_public:
            from: published
            to: published_public
          published_private:
            from: published
            to: published_private
          published_failed:
            from: published
            to: published_failed
          unpublished:
            from: published
            to: unpublished
          rejected:
            from: [published, unpublished]
            to: rejected

class OfferWorkflowListener implements EventSubscriberInterface {


  public function guardPublishPrivate(GuardEvent $event){
    var_dump("guardPublishPrivate");
  }
  public function guardPublishPublic(GuardEvent $event){
    var_dump("guardPublishPublic");
  }
  public function guardPublishFailed(GuardEvent $event){
     var_dump("guardPublishFailed");
  }
  public static function getSubscribedEvents() {
    return [
      'workflow.offer.guard.published_private' => 'guardPublishPrivate',
      'workflow.offer.guard.published_public' => 'guardPublishPublic',
      'workflow.offer.guard.published_failed' => 'guardPublishFailed',
    ];
  }
}