| DoctrineChoiceLoader | Loads choices using a Doctrine object manager. |
| IdReader | A utility for reading object IDs. |
| ORMQueryBuilderLoader | Loads entities using a {@link QueryBuilder} instance. |
| EntityLoaderInterface | Custom loader for entities in the choice list. |
© 2004–2017 Fabien Potencier
Licensed under the MIT License.
https://api.symfony.com/4.1/Symfony/Bridge/Doctrine/Form/ChoiceList.html