public function NestedEntityReferencesDetector::extract in Lingotek Translation 3.4.x
Extract nested and related content.
Parameters
Drupal\Core\Entity\ContentEntityInterface $entity: Entity node to parse for related entities.
array $entities: Entities found.
array $related: Related entities.
int $depth: Recursion depth of entity node.
array $visited: Array of visited field definitions.
Return value
array An array of the nested content
Overrides RelatedEntitiesDetectorInterface::extract
File
- src/
Plugin/ RelatedEntitiesDetector/ NestedEntityReferencesDetector.php, line 86
Class
- NestedEntityReferencesDetector
- @RelatedEntitiesDetector ( id = "nested_entity_references", title = Plugin annotation @Translation("Get related entity references"), description = @Translation("The default retrieval of nested entities"), weight = 5, )
Namespace
Drupal\lingotek\Plugin\RelatedEntitiesDetectorCode
public function extract(ContentEntityInterface &$entity, array &$entities, array &$related, $depth, array $visited) {
$visited[$entity
->bundle()][] = $entity
->id();
$entities[$entity
->getEntityTypeId()][$entity
->id()] = $entity
->getUntranslated();
if ($depth > 0) {
--$depth;
$field_definitions = $this->entityFieldManager
->getFieldDefinitions($entity
->getEntityTypeId(), $entity
->bundle());
foreach ($field_definitions as $k => $definition) {
$field_type = $field_definitions[$k]
->getType();
if ($field_type === 'entity_reference') {
$target_entity_type_id = $field_definitions[$k]
->getFieldStorageDefinition()
->getSetting('target_type');
$target_entity_type = $this->entityTypeManager
->getDefinition($target_entity_type_id);
if ($target_entity_type instanceof ContentEntityType) {
$child_entities = $entity
->get($k)
->referencedEntities();
foreach ($child_entities as $embedded_entity) {
if ($embedded_entity !== NULL) {
// We need to avoid cycles if we have several entity references
// referencing each other.
if (!isset($visited[$embedded_entity
->bundle()]) || !in_array($embedded_entity
->id(), $visited[$embedded_entity
->bundle()])) {
if ($embedded_entity instanceof ContentEntityInterface && $embedded_entity
->isTranslatable() && $this->lingotekConfiguration
->isEnabled($embedded_entity
->getEntityTypeId(), $embedded_entity
->bundle())) {
if (!$this->lingotekConfiguration
->isFieldLingotekEnabled($entity
->getEntityTypeId(), $entity
->bundle(), $k)) {
$entities = $this
->extract($embedded_entity, $entities, $related, $depth, $visited);
}
else {
$related[$embedded_entity
->getEntityTypeId()][$embedded_entity
->id()] = $embedded_entity
->getUntranslated();
}
}
}
}
}
}
}
}
}
return $entities;
}