Upload.php in Drupal 10

Namespace

Drupal\file\Plugin\migrate\source\d6

File

core/modules/file/src/Plugin/migrate/source/d6/Upload.php

<?php

namespace Drupal\file\Plugin\migrate\source\d6;

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

/**
 * Drupal 6 upload source from database.
 *
 * @MigrateSource(
 *   id = "d6_upload",
 *   source_module = "upload"
 * )
 */
class Upload extends DrupalSqlBase {

  /**
   * The join options between the node and the upload table.
   */
  const JOIN = '[n].[nid] = [u].[nid] AND [n].[vid] = [u].[vid]';

  /**
   * {@inheritdoc}
   */
  public function query() {
    $query = $this
      ->select('upload', 'u')
      ->distinct()
      ->fields('u', [
      'nid',
      'vid',
    ]);
    $query
      ->innerJoin('node', 'n', static::JOIN);
    $query
      ->addField('n', 'type');
    $query
      ->addField('n', 'language');
    return $query;
  }

  /**
   * {@inheritdoc}
   */
  public function prepareRow(Row $row) {
    $query = $this
      ->select('upload', 'u')
      ->fields('u', [
      'fid',
      'description',
      'list',
    ])
      ->condition('u.nid', $row
      ->getSourceProperty('nid'))
      ->orderBy('u.weight');
    $query
      ->innerJoin('node', 'n', static::JOIN);
    $row
      ->setSourceProperty('upload', $query
      ->execute()
      ->fetchAll());
    return parent::prepareRow($row);
  }

  /**
   * {@inheritdoc}
   */
  public function fields() {
    return [
      'fid' => $this
        ->t('The file Id.'),
      'nid' => $this
        ->t('The node Id.'),
      'vid' => $this
        ->t('The version Id.'),
      'type' => $this
        ->t('The node type'),
      'language' => $this
        ->t('The node language.'),
      'description' => $this
        ->t('The file description.'),
      'list' => $this
        ->t('Whether the list should be visible on the node page.'),
      'weight' => $this
        ->t('The file weight.'),
    ];
  }

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

}

Classes

Name	Description
Upload	Drupal 6 upload source from database.