RdfMapping.php in Drupal 10

Namespace

Drupal\rdf\Plugin\migrate\source\d7

File

core/modules/rdf/src/Plugin/migrate/source/d7/RdfMapping.php

<?php

namespace Drupal\rdf\Plugin\migrate\source\d7;

use Drupal\migrate\Row;
use Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase;

// cspell:ignore rdftype

/**
 * Drupal 7 rdf source from database.
 *
 * For available configuration keys, refer to the parent classes.
 *
 * @see \Drupal\migrate\Plugin\migrate\source\SqlBase
 * @see \Drupal\migrate\Plugin\migrate\source\SourcePluginBase
 *
 * @MigrateSource(
 *   id = "d7_rdf_mapping",
 *   source_module = "rdf"
 * )
 */
class RdfMapping extends DrupalSqlBase {

  /**
   * {@inheritdoc}
   */
  public function query() {
    return $this
      ->select('rdf_mapping', 'r')
      ->fields('r');
  }

  /**
   * {@inheritdoc}
   */
  public function prepareRow(Row $row) {
    $field_mappings = [];
    foreach (unserialize($row
      ->getSourceProperty('mapping')) as $field => $mapping) {
      if ($field === 'rdftype') {
        $row
          ->setSourceProperty('types', $mapping);
      }
      else {
        $field_mappings[$field] = $mapping;
      }
    }
    $row
      ->setSourceProperty('fieldMappings', $field_mappings);
    return parent::prepareRow($row);
  }

  /**
   * {@inheritdoc}
   */
  public function fields() {
    return [
      'type' => $this
        ->t('The name of the entity type a mapping applies to (node, user, comment, etc.)'),
      'bundle' => $this
        ->t('The name of the bundle a mapping applies to.'),
      'mapping' => $this
        ->t('The serialized mapping of the bundle type and fields to RDF terms.'),
      'types' => $this
        ->t('RDF types.'),
      'fieldMappings' => $this
        ->t('RDF field mappings.'),
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function getIds() {
    return [
      'type' => [
        'type' => 'string',
      ],
      'bundle' => [
        'type' => 'string',
      ],
    ];
  }

}

Classes

Name	Description
RdfMapping	Drupal 7 rdf source from database.