/**
* Returns the distributions that are part of a solution.
*
* @param \Drupal\rdf_entity\RdfInterface $solution
* The solution rdf entity.
*
* @return \Drupal\rdf_entity\RdfInterface[]
* An array of distributions related to the solution.
*/
public function getSolutionDistributions(RdfInterface $solution)
{
$group_content_ids = $this->membershipManager->getGroupContentIds($solution, ['rdf_entity']);
if (empty($group_content_ids['rdf_entity'])) {
return [];
}
/** @var array $group_content */
$group_content = $this->entityTypeManager->getStorage('rdf_entity')->loadMultiple($group_content_ids['rdf_entity']);
/** @var RdfInterface[] $distributions */
$distributions = array_filter($group_content, function (RdfInterface $entity) {
return $entity->bundle() === 'asset_distribution';
});
return $distributions;
}
/**
* {@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 $result;
}
/**
* {@inheritdoc}
*/
public function build()
{
if (empty($this->collection)) {
throw new \Exception('The "Collection content" block can only be shown on collection pages.');
}
$content_ids = $this->membershipManager->getGroupContentIds($this->collection);
$list = array();
foreach ($content_ids as $entity_type => $ids) {
$storage = $this->entityTypeManager->getStorage($entity_type);
$entities = $storage->loadMultiple($ids);
$children = [];
foreach ($entities as $entity) {
$children[] = array('#markup' => $entity->link());
}
if ($children) {
$list[] = array('#markup' => $storage->getEntityType()->getLabel(), 'children' => $children);
}
}
$build = array('list' => ['#theme' => 'item_list', '#items' => $list, '#cache' => ['tags' => ['og_group_content:' . $this->collection->id()]]]);
return $build;
}
