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class Term in Zircon Profile 8

Same name in this branch
  1. 8 core/modules/taxonomy/src/Entity/Term.php \Drupal\taxonomy\Entity\Term
  2. 8 core/modules/taxonomy/src/Plugin/views/argument_validator/Term.php \Drupal\taxonomy\Plugin\views\argument_validator\Term
  3. 8 core/modules/taxonomy/src/Plugin/migrate/source/Term.php \Drupal\taxonomy\Plugin\migrate\source\Term
Same name and namespace in other branches
  1. 8.0 core/modules/taxonomy/src/Plugin/migrate/source/Term.php \Drupal\taxonomy\Plugin\migrate\source\Term

Taxonomy term source from database.

@todo Support term_relation, term_synonym table if possible.

Plugin annotation


@MigrateSource(
  id = "taxonomy_term",
  source_provider = "taxonomy"
)

Hierarchy

Expanded class hierarchy of Term

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/Term.php, line 23
Contains \Drupal\taxonomy\Plugin\migrate\source\Term.

Namespace

Drupal\taxonomy\Plugin\migrate\source
View source
class Term extends DrupalSqlBase {

  /**
   * Name of the term data table.
   *
   * @var string
   */
  protected $termDataTable;

  /**
   * Name of the term hierarchy table.
   *
   * @var string
   */
  protected $termHierarchyTable;

  /**
   * {@inheritdoc}
   */
  public function query() {
    if ($this
      ->getModuleSchemaVersion('taxonomy') >= 7000) {
      $this->termDataTable = 'taxonomy_term_data';
      $this->termHierarchyTable = 'taxonomy_term_hierarchy';
    }
    else {
      $this->termDataTable = 'term_data';
      $this->termHierarchyTable = 'term_hierarchy';
    }
    $query = $this
      ->select($this->termDataTable, 'td')
      ->fields('td')
      ->distinct()
      ->orderBy('tid');
    if (isset($this->configuration['vocabulary'])) {
      $query
        ->condition('vid', $this->configuration['vocabulary'], 'IN');
    }
    return $query;
  }

  /**
   * {@inheritdoc}
   */
  public function fields() {
    $fields = array(
      'tid' => $this
        ->t('The term ID.'),
      'vid' => $this
        ->t('Existing term VID'),
      'name' => $this
        ->t('The name of the term.'),
      'description' => $this
        ->t('The term description.'),
      'weight' => $this
        ->t('Weight'),
      'parent' => $this
        ->t("The Drupal term IDs of the term's parents."),
    );
    if ($this
      ->getModuleSchemaVersion('taxonomy') >= 7000) {
      $fields['format'] = $this
        ->t('Format of the term description.');
    }
    return $fields;
  }

  /**
   * {@inheritdoc}
   */
  public function prepareRow(Row $row) {

    // Find parents for this row.
    $parents = $this
      ->select($this->termHierarchyTable, 'th')
      ->fields('th', array(
      'parent',
      'tid',
    ))
      ->condition('tid', $row
      ->getSourceProperty('tid'))
      ->execute()
      ->fetchCol();
    $row
      ->setSourceProperty('parent', $parents);
    return parent::prepareRow($row);
  }

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

}

Members

Namesort descending Modifiers Type Description Overrides
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
DependencyTrait::$dependencies protected property The object's dependencies. 1
DependencyTrait::addDependencies protected function Adds multiple dependencies.
DependencyTrait::addDependency protected function Adds a dependency.
DrupalSqlBase::$entityManager protected property The entity manager.
DrupalSqlBase::$requirements protected property If the source provider is missing.
DrupalSqlBase::$systemData protected property The contents of the system table.
DrupalSqlBase::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies 1
DrupalSqlBase::checkRequirements public function Checks if requirements for this plugin are OK. Overrides RequirementsInterface::checkRequirements
DrupalSqlBase::create public static function Creates an instance of the plugin. Overrides SqlBase::create
DrupalSqlBase::getModuleSchemaVersion protected function Get a module schema_version value in the source installation.
DrupalSqlBase::getSystemData public function Retrieves all system data information from origin system.
DrupalSqlBase::moduleExists protected function Check to see if a given module is enabled in the source installation.
DrupalSqlBase::variableGet protected function Read a variable from a Drupal database.
DrupalSqlBase::__construct public function Constructs a Drupal\Component\Plugin\PluginBase object. Overrides SqlBase::__construct 1
PluginBase::$configuration protected property Configuration information passed into the plugin. 2
PluginBase::$pluginDefinition protected property The plugin implementation definition.
PluginBase::$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
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
SourcePluginBase::$cache protected property
SourcePluginBase::$cacheCounts protected property Whether this instance should cache the source count.
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 The name and type of the highwater property in the source.
SourcePluginBase::$idMap protected property
SourcePluginBase::$iterator protected property
SourcePluginBase::$mapRowAdded protected property By default, next() will directly read the map row and add it to the data row. A source plugin implementation may do this itself (in particular, the SQL source can incorporate the map table into the query) - if so, it should set this TRUE so we…
SourcePluginBase::$migration protected property
SourcePluginBase::$moduleHandler protected property
SourcePluginBase::$originalHighWater protected property The high water mark at the beginning of the import operation.
SourcePluginBase::$skipCount protected property Whether this instance should not attempt to count the source.
SourcePluginBase::$trackChanges protected property If TRUE, we will maintain hashed source rows to determine whether incoming data has changed.
SourcePluginBase::aboveHighwater protected function Check if the incoming data is newer than what we've previously imported.
SourcePluginBase::current public function
SourcePluginBase::getCache protected function Get the cache object.
SourcePluginBase::getCurrentIds public function Getter for currentSourceIds data member.
SourcePluginBase::getIterator protected function Returns the iterator that will yield the row arrays to be processed.
SourcePluginBase::getModuleHandler protected function Get the module handler.
SourcePluginBase::key public function Get the iterator key.
SourcePluginBase::next public function The migration iterates over rows returned by the source plugin. This method determines the next row which will be processed and imported into the system.
SourcePluginBase::rewind public function Rewind the iterator.
SourcePluginBase::rowChanged protected function Check if the incoming row has changed since our last import.
SourcePluginBase::valid public function Whether the iterator is currently valid.
SqlBase::$database protected property 1
SqlBase::$query protected property 59
SqlBase::$state protected property State service for retrieving database info.
SqlBase::count public function Get the source count. Overrides SourcePluginBase::count 4
SqlBase::getDatabase public function Get the database connection object. 1
SqlBase::initializeIterator protected function Implementation of MigrateSource::performRewind(). Overrides SourcePluginBase::initializeIterator 18
SqlBase::mapJoinable protected function Check if we can join against the map table. 1
SqlBase::prepareQuery protected function A helper for adding tags and metadata to the query.
SqlBase::select protected function Wrapper for database select.
SqlBase::setUpDatabase protected function Get a connection to the referenced database, adding the connection if necessary.
SqlBase::__toString public function Print the query string when the object is used a string. Overrides MigrateSourceInterface::__toString
StringTranslationTrait::$stringTranslation protected property The string translation service.
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::$termDataTable protected property Name of the term data table.
Term::$termHierarchyTable protected property Name of the term hierarchy table.
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. None of these fields should contain a NULL value - if necessary, use prepareRow() or hook_migrate_prepare_row() to rewrite NULL values to appropriate empty values (such as '' or 0). Overrides MigrateSourceInterface::getIds
Term::prepareRow public function Add additional data to the row. Overrides SourcePluginBase::prepareRow
Term::query public function Overrides SqlBase::query