How to full delete in Sonata Admin (one to many relation)

Question

Iam using Sonata Admin. Have a House and Room entitys with one to many relation. Iam use the CollectionType field for relation.

If i check delete , when edit a list of rooms and press Save - it set null relation field house_id in room table, but record still not delete.

How to fix this? Thx.

Answer 1

给关系领域

Cascade ={"remove"}, orphanRemoval=true