/**
* Returns the RDF entity with the given name and type.
*
* If multiple RDF entities have the same name the first one will be returned.
*
* @param string $label
* The RDF entity label.
* @param string $type
* Optional RDF entity type.
*
* @return \Drupal\rdf_entity\Entity\Rdf
* The RDF entity.
*
* @throws \InvalidArgumentException
* Thrown when an RDF entity with the given name and type does not exist.
*/
protected function getRdfEntityByLabel($label, $type = NULL)
{
$query = \Drupal::entityQuery('rdf_entity')->condition('label', $label)->range(0, 1);
if (!empty($type)) {
$query->condition('rid', $type);
}
$result = $query->execute();
if (empty($result)) {
$message = $type ? "The {$type} entity with the label '{$label}' was not found." : "The RDF entity with the label '{$label}' was not found.";
throw new \InvalidArgumentException($message);
}
return Rdf::load(reset($result));
}
/**
* {@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' => $collection->getName()]));
// @todo: This is a temporary workaround for the lack of og cache
// contexts/tags. Remove this when Og provides proper cache context.
// @see: https://webgate.ec.europa.eu/CITnet/jira/browse/ISAICP-2628
Cache::invalidateTags(['user.roles']);
}
/**
* {@inheritdoc}
*/
public function validate($items, Constraint $constraint)
{
if (!($item = $items->first())) {
return;
}
$field_name = $items->getFieldDefinition()->getName();
/** @var \Drupal\rdf_entity\RdfInterface $entity */
$entity = $items->getEntity();
$entity_type_id = $entity->getEntityTypeId();
$id_key = $entity->getEntityType()->getKey('id');
// Check first for the release.
if ($entity->bundle() == 'asset_release') {
// Get the solution this entity belongs to.
$parent = Rdf::load($entity->get('field_isr_is_version_of')->getValue()[0]['target_id']);
// The release can have the same name as the solution it belongs to.
if ($parent->label() == $entity->label()) {
return;
}
// The release can have the same name as the sibling releases.
foreach ($parent->get('field_is_has_version')->getValue() as $release) {
$sibling = Rdf::load($release['target_id']);
if ($entity->label() == $sibling->label()) {
return;
}
}
}
$query = \Drupal::entityQuery($entity_type_id)->condition($field_name, $item->value)->condition('rid', $entity->bundle());
if (!empty($entity->id())) {
$query->condition($id_key, $items->getEntity()->id(), '<>');
}
// If this is a solution, ignore releases.
if ($entity->bundle() == 'solution') {
$query->notExists('field_isr_is_version_of');
}
$value_taken = (bool) $query->range(0, 1)->count()->execute();
if ($value_taken) {
$this->context->addViolation($constraint->message, ['%value' => $item->value, '@entity_type' => $entity->getEntityType()->getLowercaseLabel(), '@field_name' => Unicode::strtolower($items->getFieldDefinition()->getLabel())]);
}
}
/**
* {@inheritdoc}
*/
public function getRuntimeContexts(array $unqualified_context_ids)
{
$result = [];
$value = NULL;
if (($route_object = $this->routeMatch->getRouteObject()) && ($route_contexts = $route_object->getOption('parameters')) && isset($route_contexts['rdf_entity'])) {
/** @var \Drupal\rdf_entity\RdfInterface $collection */
if ($collection = $this->routeMatch->getParameter('rdf_entity')) {
if ($collection->bundle() == 'collection') {
$value = $collection;
}
}
} elseif (($route_parameters = $this->routeMatch->getParameters()) && in_array($this->routeMatch->getRouteName(), $this->getSupportedRoutes())) {
foreach ($route_parameters as $route_parameter) {
if ($route_parameter instanceof ContentEntityInterface) {
$bundle = $route_parameter->bundle();
$entity_type = $route_parameter->getEntityTypeId();
// Check if the object is a og content entity.
if (Og::isGroupContent($entity_type, $bundle) && ($groups = $this->membershipManager->getGroupIds($route_parameter, 'rdf_entity', 'collection'))) {
// A content can belong to only one rdf_entity.
// Check that the content is not an orphaned one.
if ($collection_id = reset($groups['rdf_entity'])) {
$collection = Rdf::load($collection_id);
$value = $collection;
}
}
}
}
}
$cacheability = new CacheableMetadata();
$cacheability->setCacheContexts(['route']);
$collection_context_definition = new ContextDefinition('entity', $this->t('Organic group provided by collection'), FALSE);
$context = new Context($collection_context_definition, $value);
$context->addCacheableDependency($cacheability);
$result['og'] = $context;
return $result;
}
/**
* Returns the owner entity of this node if it exists.
*
* The news entity can belong to a collection or a solution, depending on
* how it was created. This function will return the parent of the entity.
*
* @param \Drupal\Core\Entity\EntityInterface $entity
* The news content entity.
*
* @return \Drupal\rdf_entity\RdfInterface|null
* The parent of the entity. This can be a collection or a solution.
* If there is no parent found, return NULL.
*
* @todo This is currently called in joinup_news_node_access() as a workaround
* for the lack of access checking in OG. Turn this in a protected method as
* soon as this is fixed in OG.
*
* @see joinup_news_node_access()
* @see https://github.com/amitaibu/og/pull/217
* @see https://webgate.ec.europa.eu/CITnet/jira/browse/ISAICP-2622
*/
public static function getParent(EntityInterface $entity)
{
$parent = NULL;
if (!empty($entity->{OgGroupAudienceHelperInterface::DEFAULT_FIELD}->first()->target_id)) {
/** @var \Drupal\rdf_entity\RdfInterface $parent */
$parent = Rdf::load($entity->{OgGroupAudienceHelperInterface::DEFAULT_FIELD}->first()->target_id);
}
return $parent;
}
