/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
$user = User::load($this->currentUser()->id());
$membership = Og::getMembership($this->collection, $user);
$membership->delete();
drupal_set_message($this->t('You are no longer a member of %collection.', ['%collection' => $this->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']);
$form_state->setRedirectUrl($this->getCancelUrl());
}
/**
* Route title callback.
*
* @param \Drupal\rdf_entity\RdfInterface $rdf_entity
* The rdf entity.
*
* @return array
* The rdf entity label as a render array.
*/
public function rdfTitle(RdfInterface $rdf_entity)
{
return ['#markup' => $rdf_entity->getName(), '#allowed_tags' => Xss::getHtmlTagList()];
}
