Merge pull request #1131 from noirbizarre/fix-instance-back-references

Fix instance back references
2015-11-08 12:14:37 +02:00
parent 82e7050561 9fe99979fe
commit d92d41cb05
2 changed files with 42 additions and 6 deletions
--- a/mongoengine/base/fields.py
+++ b/mongoengine/base/fields.py
@@ -135,6 +135,10 @@ class BaseField(object):
        EmbeddedDocument = _import_class('EmbeddedDocument')
        if isinstance(value, EmbeddedDocument):
            value._instance = weakref.proxy(instance)
+        elif isinstance(value, (list, tuple)):
+            for v in value:
+                if isinstance(v, EmbeddedDocument):
+                    v._instance = weakref.proxy(instance)
        instance._data[self.name] = value

    def error(self, message="", errors=None, field_name=None):