/**
* On workflow transition.
*
* @param \Drupal\state_machine\Event\StateChangeEvent $event
* The state change event.
*
* @throws \Drupal\message_notify\Exception\MessageNotifyException
*/
public function onChangeToValidated(StateChangeEvent $event)
{
$entity = $event->getEntity();
$bundle = $entity->bundle();
if ($bundle != 'solution') {
return;
}
$message_template = MessageTemplate::load('workflow_transition');
$storage = $this->entityTypeManager->getStorage('og_membership');
// Sent a message to all solution administrators.
$membership_query = $storage->getQuery()->condition('state', 'active')->condition('entity_id', $entity->id());
$memberships_ids = $membership_query->execute();
$memberships = OgMembership::loadMultiple($memberships_ids);
$memberships = array_filter($memberships, function ($membership) {
return $membership->hasPermission('message notification on validate');
});
/** @var OgMembership $membership */
foreach ($memberships as $membership) {
$uid = $membership->get('uid')->first()->getValue()['target_id'];
// Create the actual message and save it to the db.
$message = Message::create(['template' => $message_template->id(), 'uid' => $uid, 'field_message_content' => $entity->id()]);
$message->save();
// Send the saved message as an e-mail.
$this->messageNotifier->send($message, [], 'email');
}
}
/**
* Creates an Og membership to a group optionally assigning roles as well.
*
* @param \Drupal\Core\Session\AccountInterface $user
* The user to be assigned as a group member.
* @param \Drupal\Core\Entity\EntityInterface $entity
* The organic group entity.
* @param \Drupal\og\Entity\OgRole[] $roles
* An array of OgRoles to be passed to the membership.
*
* @throws \Exception
* Throws an exception when the user is anonymous or the entity is not a
* group.
*/
protected function subscribeUserToGroup(AccountInterface $user, EntityInterface $entity, array $roles = [])
{
if (!Og::isGroup($entity->getEntityTypeId(), $entity->bundle())) {
throw new \Exception("The {$entity->label()} is not a group.");
}
/** @var \Drupal\og\OgMembershipInterface $membership */
$membership = OgMembership::create();
$membership->setUser($user)->setGroup($entity);
foreach ($roles as $role) {
$membership->addRole($role);
}
$membership->save();
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
/** @var RdfInterface $collection */
$collection = Rdf::load($form_state->getValue('collection_id'));
/** @var \Drupal\user\UserInterface $user */
$user = User::load($form_state->getValue('user_id'));
$role_id = $collection->getEntityTypeId() . '-' . $collection->bundle() . '-' . OgRoleInterface::AUTHENTICATED;
$membership = OgMembership::create();
$membership->setUser($user)->setGroup($collection)->setState(OgMembershipInterface::STATE_ACTIVE)->setRoles([OgRole::load($role_id)])->save();
drupal_set_message($this->t('You are now a member of %collection.', ['%collection' => $collection->getName()]));
// @todo: This is a temporary workaround for the lack of og cache
// contexts/tags. Remove this when Og provides proper cache context.
// @see: https://webgate.ec.europa.eu/CITnet/jira/browse/ISAICP-2628
Cache::invalidateTags(['user.roles']);
}