/**
* {@inheritdoc}
*/
protected function getEntity(Row $row, array $old_destination_id_values)
{
if ($row->stub()) {
$row->setDestinationProperty('name', $this->t('Stub name for source tid:') . $row->getSourceProperty('tid'));
}
return parent::getEntity($row, $old_destination_id_values);
}
/**
* {@inheritdoc}
*/
public function import(Row $row, array $old_destination_id_values = array())
{
if ($row->stub()) {
throw new MigrateException('Config entities can not be stubbed.');
}
$ids = $this->getIds();
$id_key = $this->getKey('id');
if (count($ids) > 1) {
// Ids is keyed by the key name so grab the keys.
$id_keys = array_keys($ids);
if (!$row->getDestinationProperty($id_key)) {
// Set the id into the destination in for form "val1.val2.val3".
$row->setDestinationProperty($id_key, $this->generateId($row, $id_keys));
}
}
$entity = $this->getEntity($row, $old_destination_id_values);
$entity->save();
if (count($ids) > 1) {
// This can only be a config entity, content entities have their id key
// and that's it.
$return = array();
foreach ($id_keys as $id_key) {
$return[] = $entity->get($id_key);
}
return $return;
}
return array($entity->id());
}
/**
* {@inheritdoc}
*/
public function import(Row $row, array $old_destination_id_values = array())
{
if ($row->stub() && ($state = $this->state->get('comment.maintain_entity_statistics', 0))) {
$this->state->set('comment.maintain_entity_statistics', 0);
}
$return = parent::import($row, $old_destination_id_values);
if ($row->stub() && $state) {
$this->state->set('comment.maintain_entity_statistics', $state);
}
return $return;
}
/**
* {@inheritdoc}
*/
public function transform($value, MigrateExecutable $migrate_executable, Row $row, $destination_property)
{
$migration_ids = $this->configuration['migration'];
if (!is_array($migration_ids)) {
$migration_ids = array($migration_ids);
}
$scalar = FALSE;
if (!is_array($value)) {
$scalar = TRUE;
$value = array($value);
}
$self = FALSE;
/** @var \Drupal\migrate\Entity\MigrationInterface[] $migrations */
$migrations = $this->migrationStorage->loadMultiple($migration_ids);
$destination_ids = NULL;
$source_id_values = array();
foreach ($migrations as $migration_id => $migration) {
if ($migration_id == $this->migration->id()) {
$self = TRUE;
}
if (isset($this->configuration['source_ids'][$migration_id])) {
$configuration = array('source' => $this->configuration['source_ids'][$migration_id]);
$source_id_values[$migration_id] = $this->processPluginManager->createInstance('get', $configuration, $this->migration)->transform(NULL, $migrate_executable, $row, $destination_property);
} else {
$source_id_values[$migration_id] = $value;
}
// Break out of the loop as soon as a destination ID is found.
if ($destination_ids = $migration->getIdMap()->lookupDestinationID($source_id_values[$migration_id])) {
break;
}
}
if (!$destination_ids && ($self && empty($this->configuration['no_stub']) || isset($this->configuration['stub_id']) || count($migrations) == 1)) {
// If the lookup didn't succeed, figure out which migration will do the
// stubbing.
if ($self) {
$migration = $this->migration;
} elseif (isset($this->configuration['stub_id'])) {
$migration = $migrations[$this->configuration['stub_id']];
} else {
$migration = reset($migrations);
}
$destination_plugin = $migration->getDestinationPlugin();
// Only keep the process necessary to produce the destination ID.
$process = array_intersect_key($migration->get('process'), $destination_plugin->getIds());
// We already have the source id values but need to key them for the Row
// constructor.
$source_ids = $migration->getSourcePlugin()->getIds();
$values = array();
foreach (array_keys($source_ids) as $index => $source_id) {
$values[$source_id] = $source_id_values[$migration->id()][$index];
}
$stub_row = new Row($values, $source_ids);
$stub_row->stub(TRUE);
// Do a normal migration with the stub row.
$migrate_executable->processRow($stub_row, $process);
$destination_ids = array();
try {
$destination_ids = $destination_plugin->import($stub_row);
} catch (MigrateException $e) {
}
}
if ($destination_ids) {
if ($scalar) {
if (count($destination_ids) == 1) {
return reset($destination_ids);
}
} else {
return $destination_ids;
}
}
throw new MigrateSkipRowException();
}
