Documentation for PULL reverse_delete_rule

2012-06-07 12:32:02 +03:00
parent 8060179f6d
commit 26db9d8a9d
3 changed files with 10 additions and 0 deletions
--- a/mongoengine/fields.py
+++ b/mongoengine/fields.py
@@ -656,6 +656,8 @@ class ReferenceField(BaseField):
      * NULLIFY     - Updates the reference to null.
      * CASCADE     - Deletes the documents associated with the reference.
      * DENY        - Prevent the deletion of the reference object.
+      * PULL        - Pull the reference from a :class:`~mongoengine.ListField`
+                      of references

    Alternative syntax for registering delete rules (useful when implementing
    bi-directional delete rules)