/**
* {@inheritdoc}
*/
public static function processDefaultValue($default_value, ContentEntityInterface $entity, FieldDefinitionInterface $definition)
{
$default_value = parent::processDefaultValue($default_value, $entity, $definition);
// Convert UUIDs to numeric IDs.
$uuids = array();
foreach ($default_value as $delta => $properties) {
$uuids[$delta] = $properties['target_uuid'];
}
if ($uuids) {
$entity_ids = \Drupal::entityQuery('taxonomy_term')->condition('uuid', $uuids, 'IN')->execute();
$entities = \Drupal::entityManager()->getStorage('taxonomy_term')->loadMultiple($entity_ids);
foreach ($entities as $id => $entity) {
$entity_ids[$entity->uuid()] = $id;
}
foreach ($uuids as $delta => $uuid) {
if (isset($entity_ids[$uuid])) {
$default_value[$delta]['target_id'] = $entity_ids[$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;
}
/**
* {@inheritdoc}
*/
public function defaultValuesFormSubmit(array $element, array &$form, array &$form_state)
{
$default_value = parent::defaultValuesFormSubmit($element, $form, $form_state);
// Convert numeric IDs to UUIDs to ensure config deployability.
$ids = array();
foreach ($default_value as $delta => $properties) {
$ids[] = $properties['target_id'];
}
$entities = \Drupal::entityManager()->getStorage($this->getSetting('target_type'))->loadMultiple($ids);
foreach ($default_value as $delta => $properties) {
$uuid = $entities[$properties['target_id']]->uuid();
// @todo Some entities do not have uuid. IE: Anonymous and admin user.
// Remove this special case once http://drupal.org/node/2050843
// has been fixed.
if (!$uuid) {
$uuid = $properties['target_id'] == '0' ? 'anonymous' : 'administrator';
}
unset($default_value[$delta]['target_id']);
$default_value[$delta]['target_uuid'] = $uuid;
}
return $default_value;
}
/**
* {@inheritdoc}
*/
public function deleteRevision()
{
parent::deleteRevision();
$entity = $this->getEntity();
// Decrement the file usage by 1.
foreach ($this->referencedEntities() as $file) {
\Drupal::service('file.usage')->delete($file, 'file', $entity->getEntityTypeId(), $entity->id());
}
}
/**
* {@inheritdoc}
*/
public function getIterator()
{
$this->computeModerationFieldItemList();
return parent::getIterator();
}
/**
* {@inheritdoc}
*/
public function defaultValuesFormSubmit(array $element, array &$form, FormStateInterface $form_state)
{
$default_value = parent::defaultValuesFormSubmit($element, $form, $form_state);
// Convert numeric IDs to UUIDs to ensure config deployability.
$ids = array();
foreach ($default_value as $delta => $properties) {
$ids[] = $properties['target_revision_id'];
}
$entities = array();
foreach ($ids as $id) {
$entities[$id] = \Drupal::entityManager()->getStorage($this->getSetting('target_type'))->loadRevision($id);
}
foreach ($default_value as $delta => $properties) {
$default_value[$delta] = array('target_uuid' => $entities[$properties['target_revision_id']]->uuid(), 'target_revision_id' => $properties['target_revision_id']);
}
return $default_value;
}