Drupal\field\Plugin\migrate\source\d7
Classes
Drupal 7 field source from database.
Drupal 7 field instances source from database.
Drupal 7 field instance per form display source from database.
Drupal 7 field instance per view mode source class.
Drupal 7 i18n field label and description source from database.
Drupal 7 i18n field option label source from database.
Drupal 7 view mode source from database.