/**
* {@inheritdoc}
*/
public static function processDefaultValue($default_value, FieldableEntityInterface $entity, FieldDefinitionInterface $definition)
{
$default_value = parent::processDefaultValue($default_value, $entity, $definition);
if ($default_value) {
// Convert UUIDs to numeric IDs.
$uuids = array();
foreach ($default_value as $delta => $properties) {
if (isset($properties['target_uuid'])) {
$uuids[$delta] = $properties['target_uuid'];
}
}
if ($uuids) {
$target_type = $definition->getSetting('target_type');
$entity_ids = \Drupal::entityQuery($target_type)->condition('uuid', $uuids, 'IN')->execute();
$entities = \Drupal::entityManager()->getStorage($target_type)->loadMultiple($entity_ids);
$entity_uuids = array();
foreach ($entities as $id => $entity) {
$entity_uuids[$entity->uuid()] = $id;
}
foreach ($uuids as $delta => $uuid) {
if (isset($entity_uuids[$uuid])) {
$default_value[$delta]['target_id'] = $entity_uuids[$uuid];
unset($default_value[$delta]['target_uuid']);
} else {
unset($default_value[$delta]);
}
}
}
// Ensure we return consecutive deltas, in case we removed unknown UUIDs.
$default_value = array_values($default_value);
}
return $default_value;
}
