Same name and namespace in other branches
  1. 8.9.x core/modules/taxonomy/src/Plugin/migrate/D7TaxonomyTermDeriver.php \Drupal\taxonomy\Plugin\migrate\D7TaxonomyTermDeriver
  2. 9 core/modules/taxonomy/src/Plugin/migrate/D7TaxonomyTermDeriver.php \Drupal\taxonomy\Plugin\migrate\D7TaxonomyTermDeriver

Deriver for Drupal 7 taxonomy term migrations based on vocabularies.

Hierarchy

Expanded class hierarchy of D7TaxonomyTermDeriver

2 string references to 'D7TaxonomyTermDeriver'
d7_taxonomy_term.yml in core/modules/taxonomy/migrations/d7_taxonomy_term.yml
core/modules/taxonomy/migrations/d7_taxonomy_term.yml
d7_taxonomy_term_entity_translation.yml in core/modules/content_translation/migrations/d7_taxonomy_term_entity_translation.yml
core/modules/content_translation/migrations/d7_taxonomy_term_entity_translation.yml

File

core/modules/taxonomy/src/Plugin/migrate/D7TaxonomyTermDeriver.php, line 17

Namespace

Drupal\taxonomy\Plugin\migrate
View source 
class D7TaxonomyTermDeriver extends DeriverBase implements ContainerDeriverInterface {
  use MigrationDeriverTrait;
  use StringTranslationTrait;

  /**
   * The base plugin ID this derivative is for.
   *
   * @var string
   */
  protected $basePluginId;

  /**
   * The migration field discovery service.
   *
   * @var \Drupal\migrate_drupal\FieldDiscoveryInterface
   */
  protected $fieldDiscovery;

  /**
   * D7TaxonomyTermDeriver constructor.
   *
   * @param string $base_plugin_id
   *   The base plugin ID for the plugin ID.
   * @param \Drupal\migrate_drupal\FieldDiscoveryInterface $field_discovery
   *   The migration field discovery service.
   */
  public function __construct($base_plugin_id, FieldDiscoveryInterface $field_discovery) {
    $this->basePluginId = $base_plugin_id;
    $this->fieldDiscovery = $field_discovery;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, $base_plugin_id) {
    return new static($base_plugin_id, $container
      ->get('migrate_drupal.field_discovery'));
  }

  /**
   * {@inheritdoc}
   */
  public function getDerivativeDefinitions($base_plugin_definition) {
    $vocabulary_source_plugin = static::getSourcePlugin('d7_taxonomy_vocabulary');
    try {
      $vocabulary_source_plugin
        ->checkRequirements();
    } catch (RequirementsException $e) {

      // If the d7_taxonomy_vocabulary requirements failed, that means we do not
      // have a Drupal source database configured - there is nothing to
      // generate.
      return $this->derivatives;
    }
    try {
      foreach ($vocabulary_source_plugin as $row) {
        $bundle = $row
          ->getSourceProperty('machine_name');
        $values = $base_plugin_definition;
        $values['label'] = $this
          ->t('@label (@type)', [
          '@label' => $values['label'],
          '@type' => $row
            ->getSourceProperty('name'),
        ]);
        $values['source']['bundle'] = $bundle;
        $values['destination']['default_bundle'] = $bundle;

        /** @var \Drupal\migrate\Plugin\MigrationInterface $migration */
        $migration = \Drupal::service('plugin.manager.migration')
          ->createStubMigration($values);
        $this->fieldDiscovery
          ->addBundleFieldProcesses($migration, 'taxonomy_term', $bundle);
        $this->derivatives[$bundle] = $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;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
D7TaxonomyTermDeriver::$basePluginId protected property The base plugin ID this derivative is for.
D7TaxonomyTermDeriver::$fieldDiscovery protected property The migration field discovery service.
D7TaxonomyTermDeriver::create public static function Creates a new class instance. Overrides ContainerDeriverInterface::create
D7TaxonomyTermDeriver::getDerivativeDefinitions public function Gets the definition of all derivatives of a base plugin. Overrides DeriverBase::getDerivativeDefinitions
D7TaxonomyTermDeriver::__construct public function D7TaxonomyTermDeriver 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. 1
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.