function media_acquiadam_update_8102 in Media: Acquia DAM 8

Consolidate Acquia DAM bundle source fields to a single field.

File

./media_acquiadam.install, line 79

Installation related hooks and functions.

Code

function media_acquiadam_update_8102(&$sandbox) {
  $default_field_name = 'field_acquiadam_asset_id';
  $destination_table = 'media__' . $default_field_name;
  $connection = Drupal::database();
  $db_schema = $connection
    ->schema();
  $entity_type_manager = Drupal::service('entity_type.manager');

  // Create asset id field if it doesn't exist.
  if (!$db_schema
    ->tableExists($destination_table)) {
    $entity_type_manager
      ->getStorage('field_storage_config')
      ->create([
      'entity_type' => 'media',
      'field_name' => $default_field_name,
      'type' => 'integer',
    ])
      ->save();
  }

  // Get asset id fields and reduce to those that don't match the default.
  $asset_id_fields = media_acquiadam_get_bundle_asset_id_fields();
  $fields_to_migrate = array_diff($asset_id_fields, [
    'field_acquiadam_asset_id',
  ]);

  // Loop through existing bundles/fields and transfer field table data
  // as well as set the source_field for media types.
  foreach ($fields_to_migrate as $bundle => $field) {

    // Select all fields from origin.
    $origin_table = 'media__' . $field;
    $origin_query = $connection
      ->select($origin_table, 'o')
      ->fields('o');

    // Insert origin fields into destination.
    $connection
      ->insert($destination_table)
      ->from($origin_query)
      ->execute();

    // The bundle config.
    $config = Drupal::service('config.factory')
      ->getEditable('media.type.' . $bundle);

    // Set the new source_field.
    $config
      ->set('source_configuration', [
      'source_field' => $default_field_name,
    ]);

    // Map the asset id to the old field to avoid potential regressions.
    $config
      ->set('field_map.id', $field);
    $config
      ->save();

    // Add field to bundle.
    $label = 'Asset ID';
    $field_storage = FieldStorageConfig::loadByName('media', $default_field_name);
    $field = FieldConfig::loadByName('media', $bundle, $default_field_name);
    if (empty($field)) {
      $field = FieldConfig::create([
        'field_storage' => $field_storage,
        'bundle' => $bundle,
        'label' => $label,
      ]);
      $field
        ->save();

      // Assign widget settings for the 'default' form mode.
      media_acquiadam_entity_get_form_display('media', $bundle, 'default')
        ->setComponent($default_field_name, [
        'type' => 'number',
      ])
        ->save();

      // Hide the id field in available view modes.
      $view_modes = Drupal::service('entity_display.repository')
        ->getViewModes('media');
      foreach ($view_modes as $view_mode => $view_mode_config) {
        media_acquiadam_entity_get_display('media', $bundle, $view_mode)
          ->removeComponent($default_field_name)
          ->save();
      }
    }
  }
}