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class TermNode in Zircon Profile 8.0

Same name in this branch
  1. 8.0 core/modules/taxonomy/src/Plugin/migrate/source/d6/TermNode.php \Drupal\taxonomy\Plugin\migrate\source\d6\TermNode
  2. 8.0 core/modules/taxonomy/src/Plugin/migrate/builder/d6/TermNode.php \Drupal\taxonomy\Plugin\migrate\builder\d6\TermNode
Same name and namespace in other branches
  1. 8 core/modules/taxonomy/src/Plugin/migrate/source/d6/TermNode.php \Drupal\taxonomy\Plugin\migrate\source\d6\TermNode

Source returning tids from the term_node table for the current revision.

Plugin annotation


@MigrateSource(
  id = "d6_term_node",
  source_provider = "taxonomy"
)

Hierarchy

Expanded class hierarchy of TermNode

1 file declares its use of TermNode
TermNodeTest.php in core/modules/taxonomy/tests/src/Unit/Migrate/d6/TermNodeTest.php
Contains \Drupal\Tests\taxonomy\Unit\Migrate\d6\TermNodeTest.

File

core/modules/taxonomy/src/Plugin/migrate/source/d6/TermNode.php, line 21
Contains \Drupal\taxonomy\Plugin\migrate\source\d6\TermNode.

Namespace

Drupal\taxonomy\Plugin\migrate\source\d6
View source
class TermNode extends DrupalSqlBase {

  /**
   * The join options between the node and the term node table.
   */
  const JOIN = 'tn.vid = n.vid';

  /**
   * {@inheritdoc}
   */
  public function query() {
    $query = $this
      ->select('term_node', 'tn')
      ->distinct()
      ->fields('tn', array(
      'nid',
      'vid',
    ))
      ->fields('n', array(
      'type',
    ));

    // Because this is an inner join it enforces the current revision.
    $query
      ->innerJoin('term_data', 'td', 'td.tid = tn.tid AND td.vid = :vid', array(
      ':vid' => $this->configuration['vid'],
    ));
    $query
      ->innerJoin('node', 'n', static::JOIN);
    return $query;
  }

  /**
   * {@inheritdoc}
   */
  public function fields() {
    return array(
      'nid' => $this
        ->t('The node revision ID.'),
      'vid' => $this
        ->t('The node revision ID.'),
      'tid' => $this
        ->t('The term ID.'),
    );
  }

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

    // Select the terms belonging to the revision selected.
    $query = $this
      ->select('term_node', 'tn')
      ->fields('tn', array(
      'tid',
    ))
      ->condition('n.nid', $row
      ->getSourceProperty('nid'));
    $query
      ->join('node', 'n', static::JOIN);
    $query
      ->innerJoin('term_data', 'td', 'td.tid = tn.tid AND td.vid = :vid', array(
      ':vid' => $this->configuration['vid'],
    ));
    $row
      ->setSourceProperty('tid', $query
      ->execute()
      ->fetchCol());
    return parent::prepareRow($row);
  }

  /**
   * {@inheritdoc}
   */
  public function getIds() {
    $ids['vid']['type'] = 'integer';
    $ids['vid']['alias'] = 'tn';
    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.
TermNode::fields public function Returns available fields on the source. Overrides MigrateSourceInterface::fields
TermNode::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
TermNode::JOIN constant The join options between the node and the term node table. 1
TermNode::prepareRow public function Add additional data to the row. Overrides SourcePluginBase::prepareRow
TermNode::query public function Overrides SqlBase::query