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class Term in Drupal 9

Same name in this branch
  1. 9 core/modules/taxonomy/src/Entity/Term.php \Drupal\taxonomy\Entity\Term
  2. 9 core/modules/taxonomy/src/Plugin/views/argument_validator/Term.php \Drupal\taxonomy\Plugin\views\argument_validator\Term
  3. 9 core/modules/taxonomy/src/Plugin/migrate/source/d6/Term.php \Drupal\taxonomy\Plugin\migrate\source\d6\Term
  4. 9 core/modules/taxonomy/src/Plugin/migrate/source/d7/Term.php \Drupal\taxonomy\Plugin\migrate\source\d7\Term
Same name and namespace in other branches
  1. 8 core/modules/taxonomy/src/Plugin/migrate/source/d7/Term.php \Drupal\taxonomy\Plugin\migrate\source\d7\Term

Drupal 7 taxonomy term source from database.

Available configuration keys:

  • bundle: (optional) The taxonomy vocabulary (machine name) to filter terms retrieved from the source - can be a string or an array. If omitted, all terms are retrieved.

Examples:


source:
  plugin: d7_taxonomy_term
  bundle: tags

In this example terms of 'tags' vocabulary are retrieved from the source database.


source:
  plugin: d7_taxonomy_term
  bundle: [tags, forums]

In this example terms of 'tags' and 'forums' vocabularies are retrieved from the source database.

For additional configuration keys, refer to the parent classes.

@todo Support term_relation, term_synonym table if possible.

Plugin annotation


@MigrateSource(
  id = "d7_taxonomy_term",
  source_module = "taxonomy"
)

Hierarchy

Expanded class hierarchy of Term

See also

\Drupal\migrate\Plugin\migrate\source\SqlBase

\Drupal\migrate\Plugin\migrate\source\SourcePluginBase

2 string references to 'Term'
forum_views_data in core/modules/forum/forum.views.inc
Implements hook_views_data().
TermViewsData::getViewsData in core/modules/taxonomy/src/TermViewsData.php
Returns views data for the entity type.

File

core/modules/taxonomy/src/Plugin/migrate/source/d7/Term.php, line 48

Namespace

Drupal\taxonomy\Plugin\migrate\source\d7
View source
class Term extends FieldableEntity {

  /**
   * {@inheritdoc}
   */
  public function query() {
    $query = $this
      ->select('taxonomy_term_data', 'td')
      ->fields('td')
      ->distinct()
      ->orderBy('tid');
    $query
      ->leftJoin('taxonomy_vocabulary', 'tv', '[td].[vid] = [tv].[vid]');
    $query
      ->addField('tv', 'machine_name');
    if ($this
      ->getDatabase()
      ->schema()
      ->fieldExists('taxonomy_vocabulary', 'i18n_mode')) {
      $query
        ->addField('tv', 'i18n_mode');
    }
    if (isset($this->configuration['bundle'])) {
      $query
        ->condition('tv.machine_name', (array) $this->configuration['bundle'], 'IN');
    }
    return $query;
  }

  /**
   * {@inheritdoc}
   */
  public function fields() {
    $fields = [
      'tid' => $this
        ->t('The term ID.'),
      'vid' => $this
        ->t('Existing term VID'),
      'machine_name' => $this
        ->t('Vocabulary machine name'),
      'name' => $this
        ->t('The name of the term.'),
      'description' => $this
        ->t('The term description.'),
      'weight' => $this
        ->t('Weight'),
      'parent' => $this
        ->t("The Drupal term IDs of the term's parents."),
      'format' => $this
        ->t("Format of the term description."),
    ];
    return $fields;
  }

  /**
   * {@inheritdoc}
   */
  public function prepareRow(Row $row) {
    $tid = $row
      ->getSourceProperty('tid');
    $vocabulary = $row
      ->getSourceProperty('machine_name');
    $default_language = (array) $this
      ->variableGet('language_default', [
      'language' => 'en',
    ]);

    // If this entity was translated using Entity Translation, we need to get
    // its source language to get the field values in the right language.
    // The translations will be migrated by the d7_node_entity_translation
    // migration.
    $translatable_vocabularies = array_keys(array_filter($this
      ->variableGet('entity_translation_taxonomy', [])));
    $entity_translatable = $this
      ->isEntityTranslatable('taxonomy_term') && in_array($vocabulary, $translatable_vocabularies, TRUE);
    if ($entity_translatable) {
      $source_language = $this
        ->getEntityTranslationSourceLanguage('taxonomy_term', $tid);
      $language = $entity_translatable && $source_language ? $source_language : $default_language['language'];
    }

    // If this is an i18n translation use the default language when i18n_mode
    // is localized.
    if ($row
      ->get('i18n_mode')) {
      $language = $row
        ->get('i18n_mode') === '1' ? $default_language['language'] : $row
        ->get('language');
    }
    $language = $language ?? $default_language['language'];
    $row
      ->setSourceProperty('language', $language);

    // Get Field API field values.
    foreach ($this
      ->getFields('taxonomy_term', $vocabulary) as $field_name => $field) {

      // Ensure we're using the right language if the entity and the field are
      // translatable.
      $field_language = $entity_translatable && $field['translatable'] ? $language : NULL;
      $row
        ->setSourceProperty($field_name, $this
        ->getFieldValues('taxonomy_term', $field_name, $tid, NULL, $field_language));
    }

    // Find parents for this row.
    $parents = $this
      ->select('taxonomy_term_hierarchy', 'th')
      ->fields('th', [
      'parent',
      'tid',
    ])
      ->condition('tid', $row
      ->getSourceProperty('tid'))
      ->execute()
      ->fetchCol();
    $row
      ->setSourceProperty('parent', $parents);

    // Determine if this is a forum container.
    $forum_container_tids = $this
      ->variableGet('forum_containers', []);
    $current_tid = $row
      ->getSourceProperty('tid');
    $row
      ->setSourceProperty('is_container', in_array($current_tid, $forum_container_tids));

    // If the term name or term description were replaced by real fields using
    // the Drupal 7 Title module, use the fields value instead of the term name
    // or term description.
    if ($this
      ->moduleExists('title')) {
      $name_field = $row
        ->getSourceProperty('name_field');
      if (isset($name_field[0]['value'])) {
        $row
          ->setSourceProperty('name', $name_field[0]['value']);
      }
      $description_field = $row
        ->getSourceProperty('description_field');
      if (isset($description_field[0]['value'])) {
        $row
          ->setSourceProperty('description', $description_field[0]['value']);
      }
      if (isset($description_field[0]['format'])) {
        $row
          ->setSourceProperty('format', $description_field[0]['format']);
      }
    }
    return parent::prepareRow($row);
  }

  /**
   * {@inheritdoc}
   */
  public function getIds() {
    $ids['tid']['type'] = 'integer';
    return $ids;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DependencySerializationTrait::$_entityStorages protected property
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__wakeup public function 2
DependencyTrait::$dependencies protected property The object's dependencies.
DependencyTrait::addDependencies protected function Adds multiple dependencies.
DependencyTrait::addDependency protected function Adds a dependency.
DrupalSqlBase::$entityTypeManager protected property The entity type manager.
DrupalSqlBase::$requirements protected property If the source provider is missing.
DrupalSqlBase::$systemData protected property The contents of the system table.
DrupalSqlBase::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies 1
DrupalSqlBase::checkRequirements public function Checks if requirements for this plugin are OK. Overrides SqlBase::checkRequirements 4
DrupalSqlBase::create public static function Creates an instance of the plugin. Overrides SqlBase::create 3
DrupalSqlBase::getModuleSchemaVersion protected function Retrieves a module schema_version from the source Drupal database.
DrupalSqlBase::getSystemData public function Retrieves all system data information from the source Drupal database.
DrupalSqlBase::moduleExists protected function Checks if a given module is enabled in the source Drupal database.
DrupalSqlBase::variableGet protected function Reads a variable from a source Drupal database.
DrupalSqlBase::__construct public function Constructs a \Drupal\Component\Plugin\PluginBase object. Overrides SqlBase::__construct 6
FieldableEntity::getEntityTranslationSourceLanguage protected function Gets an entity source language from the 'entity_translation' table.
FieldableEntity::getFields protected function Returns all non-deleted field instances attached to a specific entity type.
FieldableEntity::getFieldValues protected function Retrieves field values for a single field of a single entity.
FieldableEntity::isEntityTranslatable protected function Checks if an entity type uses Entity Translation.
MessengerTrait::$messenger protected property The messenger. 27
MessengerTrait::messenger public function Gets the messenger. 27
MessengerTrait::setMessenger public function Sets the messenger.
MigrateSourceInterface::NOT_COUNTABLE constant Indicates that the source is not countable.
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 2
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
SourcePluginBase::$cache protected property The backend cache.
SourcePluginBase::$cacheCounts protected property Whether this instance should cache the source count. 1
SourcePluginBase::$cacheKey protected property Key to use for caching counts.
SourcePluginBase::$currentRow protected property The current row from the query.
SourcePluginBase::$currentSourceIds protected property The primary key of the current row.
SourcePluginBase::$highWaterProperty protected property Information on the property used as the high-water mark.
SourcePluginBase::$highWaterStorage protected property The key-value storage for the high-water value.
SourcePluginBase::$idMap protected property The migration ID map.
SourcePluginBase::$iterator protected property The iterator to iterate over the source rows.
SourcePluginBase::$mapRowAdded protected property Flags whether source plugin will read the map row and add to data row.
SourcePluginBase::$migration protected property The entity migration object.
SourcePluginBase::$moduleHandler protected property The module handler service. 2
SourcePluginBase::$originalHighWater protected property The high water mark at the beginning of the import operation.
SourcePluginBase::$skipCount protected property Whether this instance should not attempt to count the source. 1
SourcePluginBase::$trackChanges protected property Flags whether to track changes to incoming data. 1
SourcePluginBase::aboveHighwater protected function Check if the incoming data is newer than what we've previously imported.
SourcePluginBase::count public function Gets the source count. 9
SourcePluginBase::current public function
SourcePluginBase::getCache protected function Gets the cache object.
SourcePluginBase::getCurrentIds public function Gets the currentSourceIds data member.
SourcePluginBase::getHighWater protected function The current value of the high water mark.
SourcePluginBase::getHighWaterField protected function Get the name of the field used as the high watermark.
SourcePluginBase::getHighWaterProperty protected function Get information on the property used as the high watermark.
SourcePluginBase::getHighWaterStorage protected function Get the high water storage object.
SourcePluginBase::getIterator protected function Returns the iterator that will yield the row arrays to be processed.
SourcePluginBase::getModuleHandler protected function Gets the module handler.
SourcePluginBase::getSourceModule public function Gets the source module providing the source data. Overrides MigrateSourceInterface::getSourceModule
SourcePluginBase::key public function Gets the iterator key.
SourcePluginBase::next public function
SourcePluginBase::postRollback public function Performs post-rollback tasks. Overrides RollbackAwareInterface::postRollback
SourcePluginBase::preRollback public function Performs pre-rollback tasks. Overrides RollbackAwareInterface::preRollback
SourcePluginBase::rewind public function Rewinds the iterator.
SourcePluginBase::rowChanged protected function Checks if the incoming row has changed since our last import.
SourcePluginBase::saveHighWater protected function Save the new high water mark.
SourcePluginBase::valid public function Checks whether the iterator is currently valid.
SqlBase::$batch protected property The count of the number of batches run.
SqlBase::$batchSize protected property Number of records to fetch from the database during each batch.
SqlBase::$database protected property The database object. 1
SqlBase::$query protected property The query string.
SqlBase::$state protected property State service for retrieving database info.
SqlBase::doCount protected function Gets the source count using countQuery(). Overrides SourcePluginBase::doCount
SqlBase::fetchNextBatch protected function Prepares query for the next set of data from the source database.
SqlBase::fetchNextRow protected function Position the iterator to the following row. Overrides SourcePluginBase::fetchNextRow
SqlBase::getDatabase public function Gets the database connection object. 2
SqlBase::initializeIterator protected function Initializes the iterator with the source data. Overrides SourcePluginBase::initializeIterator 18
SqlBase::mapJoinable protected function Checks if we can join against the map table. 1
SqlBase::prepareQuery protected function Adds tags and metadata to the query.
SqlBase::select protected function Wrapper for database select.
SqlBase::setUpDatabase protected function Gets a connection to the referenced database.
SqlBase::__sleep public function Overrides DependencySerializationTrait::__sleep
SqlBase::__toString public function Prints the query string when the object is used as a string. Overrides MigrateSourceInterface::__toString
StringTranslationTrait::$stringTranslation protected property The string translation service. 4
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.
Term::fields public function Returns available fields on the source. Overrides MigrateSourceInterface::fields
Term::getIds public function Defines the source fields uniquely identifying a source row. Overrides MigrateSourceInterface::getIds
Term::prepareRow public function Adds additional data to the row. Overrides SourcePluginBase::prepareRow
Term::query public function Overrides SqlBase::query