public function DrupalMigrationGenerator::createMigrations in Drupal-to-Drupal data migration 8.3

Creates a set of WordPress import migrations based on configuration settings.

File

src/DrupalMigrationGenerator.php, line 75

Class

DrupalMigrationGenerator

Functionality to construct Drupal migrations from broad configuration settings.

Namespace

Drupal\migrate_d2d

Code

public function createMigrations() {

  // Create the migration group.
  $group_configuration = [
    'id' => $this->configuration['group_id'],
    // @todo: Add Drupal site title in here.
    'label' => 'Imports from Drupal site',
    'source_type' => 'Drupal ' . $this->configuration['version'],
    'shared_configuration' => [
      'source' => [
        'key' => 'drupal_import',
        'database' => [
          $this->configuration['database'],
        ],
      ],
    ],
  ];
  MigrationGroup::create($group_configuration)
    ->save();

  // Determine the uid mappings, creating an author migration if needed.
  if ($this->configuration['user_migration']) {

    // @todo: Implement role migration.
    $this->userID = $this->configuration['prefix'] . 'd6_user';
    $migration = static::createEntityFromPlugin('d6_user', $this->userID);
    $migration
      ->set('migration_group', $this->configuration['group_id']);
    $migration
      ->save();
    $this->uidMapping = [
      'plugin' => 'migration',
      'migration' => $this->userID,
      'source' => 'uid',
    ];
  }
  return;

  // Set up the attachment migration.

  /* @todo: Wait until https://www.drupal.org/node/2695297 to complete implementation.
     $attachment_id = $this->configuration['prefix'] . 'wordpress_attachments';
     $migration = static::createEntityFromPlugin('wordpress_attachments', $attachment_id);
     $migration->set('migration_group', $this->configuration['group_id']);
     $process = $migration->get('process');
     $process['uid'] = $this->uidMapping;
     $migration->set('process', $process);
     if (!empty($this->authorID)) {
       $migration->set('migration_dependencies', ['required' => [$this->authorID]]);
     }
     $migration->save();
     */

  // Setup vocabulary migrations if requested.
  if ($this->configuration['tag_vocabulary']) {
    $this->tagsID = $this->configuration['prefix'] . 'wordpress_tags';
    $migration = static::createEntityFromPlugin('wordpress_tags', $this->tagsID);
    $migration
      ->set('migration_group', $this->configuration['group_id']);
    $process = $migration
      ->get('process');
    $process['vid'] = [
      'plugin' => 'default_value',
      'default_value' => $this->configuration['tag_vocabulary'],
    ];
    $migration
      ->set('process', $process);
    $migration
      ->save();
  }
  if ($this->configuration['category_vocabulary']) {
    $this->categoriesID = $this->configuration['prefix'] . 'wordpress_categories';
    $migration = static::createEntityFromPlugin('wordpress_categories', $this->categoriesID);
    $migration
      ->set('migration_group', $this->configuration['group_id']);
    $process = $migration
      ->get('process');
    $process['vid'] = [
      'plugin' => 'default_value',
      'default_value' => $this->configuration['category_vocabulary'],
    ];
    $migration
      ->set('process', $process);
    $migration
      ->save();
  }

  // Setup the content migrations.
  foreach ([
    'post',
    'page',
  ] as $wordpress_type) {
    if (!empty($this->configuration[$wordpress_type]['type'])) {
      $this
        ->createContentMigration($wordpress_type);
    }
  }
}