symfony-sk:api-repository

To create a custom Doctrine repository in Symfony, you extend ServiceEntityRepository within your App\Repository namespace and implement custom QueryBuilder-based methods to centralize data-access logic for maintainable entity querying.

Filtering query results by owner while handling soft deletes involves applying standardized repository patterns like findActiveByOwner, which consistently enforces isDeleted = 0 filtering using Doctrine's QueryBuilder for accurate data retrieval.

You add complex custom queries to an existing Symfony repository by extending it with custom QueryBuilder-based methods, allowing you to perform complex retrievals while maintaining the centralized ServiceEntityRepository pattern.

Yes, the Symfony ServiceEntityRepository pattern supports standardized repository templates for new entities, providing common query patterns like findOneByKey and findActiveByOwner to ensure consistent data-access logic across your application.

Centralizing data-access logic in Doctrine repositories keeps your Symfony application maintainable by standardizing entity querying, enforcing consistent isDeleted = 0 soft-delete filtering, and encapsulating complex QueryBuilder retrievals.