class D7NodeDeriver

Same name and namespace in other branches
  1. 8.9.x core/modules/node/src/Plugin/migrate/D7NodeDeriver.php \Drupal\node\Plugin\migrate\D7NodeDeriver
  2. 10 core/modules/node/src/Plugin/migrate/D7NodeDeriver.php \Drupal\node\Plugin\migrate\D7NodeDeriver
  3. 11.x core/modules/node/src/Plugin/migrate/D7NodeDeriver.php \Drupal\node\Plugin\migrate\D7NodeDeriver

Deriver for Drupal 7 node and node revision migrations based on node types.


Expanded class hierarchy of D7NodeDeriver

5 string references to 'D7NodeDeriver'
d7_node.yml in core/modules/node/migrations/d7_node.yml
d7_node_complete.yml in core/modules/node/migrations/d7_node_complete.yml
d7_node_entity_translation.yml in core/modules/content_translation/migrations/d7_node_entity_translation.yml
d7_node_revision.yml in core/modules/node/migrations/d7_node_revision.yml
d7_node_translation.yml in core/modules/content_translation/migrations/d7_node_translation.yml


core/modules/node/src/Plugin/migrate/D7NodeDeriver.php, line 17


View source
class D7NodeDeriver extends DeriverBase implements ContainerDeriverInterface {
    use MigrationDeriverTrait;
    use StringTranslationTrait;
     * The base plugin ID this derivative is for.
     * @var string
    protected $basePluginId;
     * Whether or not to include translations.
     * @var bool
    protected $includeTranslations;
     * The migration field discovery service.
     * @var \Drupal\migrate_drupal\FieldDiscoveryInterface
    protected $fieldDiscovery;
     * D7NodeDeriver constructor.
     * @param string $base_plugin_id
     *   The base plugin ID for the plugin ID.
     * @param bool $translations
     *   Whether or not to include translations.
     * @param \Drupal\migrate_drupal\FieldDiscoveryInterface $field_discovery
     *   The migration field discovery service.
    public function __construct($base_plugin_id, $translations, FieldDiscoveryInterface $field_discovery) {
        $this->basePluginId = $base_plugin_id;
        $this->includeTranslations = $translations;
        $this->fieldDiscovery = $field_discovery;
     * {@inheritdoc}
    public static function create(ContainerInterface $container, $base_plugin_id) {
        // Translations don't make sense unless we have content_translation.
        return new static($base_plugin_id, $container->get('module_handler')
            ->moduleExists('content_translation'), $container->get('migrate_drupal.field_discovery'));
     * {@inheritdoc}
    public function getDerivativeDefinitions($base_plugin_definition) {
        if (in_array('translation', $base_plugin_definition['migration_tags']) && !$this->includeTranslations) {
            // Refuse to generate anything.
            return $this->derivatives;
        $node_types = static::getSourcePlugin('d7_node_type');
        try {
        } catch (RequirementsException $e) {
            // If the d7_node_type requirements failed, that means we do not have a
            // Drupal source database configured - there is nothing to generate.
            return $this->derivatives;
        try {
            foreach ($node_types as $row) {
                $node_type = $row->getSourceProperty('type');
                $values = $base_plugin_definition;
                $values['label'] = $this->t('@label (@type)', [
                    '@label' => $values['label'],
                    '@type' => $row->getSourceProperty('name'),
                $values['source']['node_type'] = $node_type;
                $values['destination']['default_bundle'] = $node_type;
                // Comment status must be mapped to correct comment type.
                // Comment type migration creates a separate comment type for each
                // node type except for Forum which uses 'comment_forum'.
                $comment_type = 'comment_node_' . $node_type;
                if ($node_type == 'forum') {
                    $comment_type = 'comment_forum';
                $nested_key = $comment_type . '/0/status';
                $values['process'][$nested_key] = 'comment';
                // If this migration is based on the d7_node_revision migration or
                // is for translations of nodes, it should explicitly depend on the
                // corresponding d7_node variant.
                if ($base_plugin_definition['id'] == [
                ] || in_array('translation', $base_plugin_definition['migration_tags'])) {
                    $values['migration_dependencies']['required'][] = 'd7_node:' . $node_type;
                /** @var \Drupal\migrate\Plugin\MigrationInterface $migration */
                $migration = \Drupal::service('plugin.manager.migration')->createStubMigration($values);
                    ->addBundleFieldProcesses($migration, 'node', $node_type);
                $this->derivatives[$node_type] = $migration->getPluginDefinition();
        } catch (DatabaseExceptionWrapper $e) {
            // Once we begin iterating the source plugin it is possible that the
            // source tables will not exist. This can happen when the
            // MigrationPluginManager gathers up the migration definitions but we do
            // not actually have a Drupal 7 source database.
        return $this->derivatives;



Title Sort descending Modifiers Object type Summary Overriden Title Overrides
D7NodeDeriver::$basePluginId protected property The base plugin ID this derivative is for.
D7NodeDeriver::$fieldDiscovery protected property The migration field discovery service.
D7NodeDeriver::$includeTranslations protected property Whether or not to include translations.
D7NodeDeriver::create public static function Creates a new class instance. Overrides ContainerDeriverInterface::create
D7NodeDeriver::getDerivativeDefinitions public function Gets the definition of all derivatives of a base plugin. Overrides DeriverBase::getDerivativeDefinitions
D7NodeDeriver::__construct public function D7NodeDeriver constructor.
DeriverBase::$derivatives protected property List of derivative definitions. 1
DeriverBase::getDerivativeDefinition public function Gets the definition of a derivative plugin. Overrides DeriverInterface::getDerivativeDefinition
MigrationDeriverTrait::getSourcePlugin public static function Returns a fully initialized instance of a source plugin.
StringTranslationTrait::$stringTranslation protected property The string translation service. 3
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.

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