/**
* {@inheritdoc}
*
* Set the block plugin id.
*/
public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property)
{
if (is_array($value)) {
list($module, $delta) = $value;
switch ($module) {
case 'aggregator':
list($type, $id) = explode('-', $delta);
if ($type == 'category') {
// @TODO skip row.
// throw new MigrateSkipRowException();
}
$value = 'aggregator_feed_block';
break;
case 'menu':
$value = "system_menu_block:{$delta}";
break;
case 'block':
if ($this->blockContentStorage) {
$block_ids = $this->processPluginManager->createInstance('migration', array('migration' => 'd6_custom_block'), $this->migration)->transform($delta, $migrate_executable, $row, $destination_property);
$value = 'block_content:' . $this->blockContentStorage->load($block_ids[0])->uuid();
} else {
throw new MigrateSkipRowException();
}
break;
default:
throw new MigrateSkipRowException();
}
}
return $value;
}
/**
* Gets a cckfield plugin instance.
*
* @param string $field_type
* The field type (plugin ID).
* @param \Drupal\migrate\Entity\MigrationInterface|NULL $migration
* The migration, if any.
*
* @return \Drupal\migrate_drupal\Plugin\MigrateCckFieldInterface
* The cckfield plugin instance.
*/
protected function getCckPlugin($field_type, MigrationInterface $migration = NULL)
{
if (empty($this->cckPluginCache[$field_type])) {
$this->cckPluginCache[$field_type] = $this->cckPluginManager->createInstance($field_type, [], $migration);
}
return $this->cckPluginCache[$field_type];
}
/**
* {@inheritdoc}
*
* A specific createInstance method is necessary to pass the migration on.
*/
public function createInstance($plugin_id, array $configuration = array(), MigrationInterface $migration = NULL)
{
if (substr($plugin_id, 0, 7) == 'entity:' && !$this->entityManager->getDefinition(substr($plugin_id, 7), FALSE)) {
$plugin_id = 'null';
}
return parent::createInstance($plugin_id, $configuration, $migration);
}
/**
* {@inheritdoc}
*/
public function getProcess()
{
if (!$this->init) {
$this->init = TRUE;
$source_plugin = $this->migrationPluginManager->createInstance($this->pluginId)->getSourcePlugin();
if ($source_plugin instanceof RequirementsInterface) {
try {
$source_plugin->checkRequirements();
} catch (RequirementsException $e) {
// Kill the rest of the method.
$source_plugin = [];
}
}
foreach ($source_plugin as $row) {
$field_type = $row->getSourceProperty('type');
if (!isset($this->processedFieldTypes[$field_type]) && $this->cckPluginManager->hasDefinition($field_type)) {
$this->processedFieldTypes[$field_type] = TRUE;
// Allow the cckfield plugin to alter the migration as necessary so
// that it knows how to handle fields of this type.
if (!isset($this->cckPluginCache[$field_type])) {
$this->cckPluginCache[$field_type] = $this->cckPluginManager->createInstance($field_type, [], $this);
}
call_user_func([$this->cckPluginCache[$field_type], $this->pluginDefinition['cck_plugin_method']], $this);
}
}
}
return parent::getProcess();
}
/**
* Builds migration entities from templates.
*
* @param array $templates
* The parsed templates (each of which is an array parsed from YAML), keyed
* by ID.
*
* @return \Drupal\migrate\Entity\MigrationInterface[]
* The migration entities derived from the templates.
*/
public function createMigrations(array $templates)
{
/** @var \Drupal\migrate\Entity\MigrationInterface[] $migrations */
$migrations = [];
foreach ($templates as $template_id => $template) {
if (isset($template['builder'])) {
$variants = $this->builderManager->createInstance($template['builder']['plugin'], $template['builder'])->buildMigrations($template);
} else {
$variants = array(Migration::create($template));
}
/** @var \Drupal\migrate\Entity\MigrationInterface[] $variants */
foreach ($variants as $variant) {
$variant->set('template', $template_id);
}
$migrations = array_merge($migrations, $variants);
}
return $migrations;
}
/**
* {@inheritdoc}
*/
public function createInstance($field_type, array $configuration = array(), MigrationInterface $migration = NULL)
{
$core = static::DEFAULT_CORE_VERSION;
if (!empty($configuration['core'])) {
$core = $configuration['core'];
} elseif (!empty($migration->getPluginDefinition()['migration_tags'])) {
foreach ($migration->getPluginDefinition()['migration_tags'] as $tag) {
if ($tag == 'Drupal 7') {
$core = 7;
}
}
}
foreach ($this->getDefinitions() as $plugin_id => $definition) {
if (in_array($core, $definition['core'])) {
if (array_key_exists($field_type, $definition['type_map']) || $field_type === $plugin_id) {
return parent::createInstance($plugin_id, $configuration, $migration);
}
}
}
throw new PluginNotFoundException($field_type);
}
/**
* {@inheritdoc}
*/
public function transform($value, MigrateExecutableInterface $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);
}
$this->skipOnEmpty($value);
$self = FALSE;
/** @var \Drupal\migrate\Plugin\MigrationInterface[] $migrations */
$destination_ids = NULL;
$source_id_values = array();
$migrations = $this->migrationPluginManager->createInstances($migration_ids);
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 && !empty($this->configuration['no_stub'])) {
return NULL;
}
if (!$destination_ids && ($self || isset($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(TRUE);
// Only keep the process necessary to produce the destination ID.
$process = $migration->get('process');
// 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 + $migration->get('source'), $source_ids, 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 (\Exception $e) {
$migration->getIdMap()->saveMessage($stub_row->getSourceIdValues(), $e->getMessage());
}
if ($destination_ids) {
$migration->getIdMap()->saveIdMapping($stub_row, $destination_ids, MigrateIdMapInterface::STATUS_NEEDS_UPDATE);
}
}
if ($destination_ids) {
if ($scalar) {
if (count($destination_ids) == 1) {
return reset($destination_ids);
}
} else {
return $destination_ids;
}
}
}
/**
* {@inheritdoc}
*/
public function getIdMap()
{
if (!isset($this->idMapPlugin)) {
$configuration = $this->idMap;
$plugin = isset($configuration['plugin']) ? $configuration['plugin'] : 'sql';
$this->idMapPlugin = $this->idMapPluginManager->createInstance($plugin, $configuration, $this);
}
return $this->idMapPlugin;
}