I'm looking for ideas for the best way to get the value of the back-
reference property for an Entity to output when using the Entity.to_xml
() function?
Here is my Model Class:
class Tag(db.Model):
uri = db.StringProperty(required=True)
label = db.StringProperty(required=True)
parent_ = db.SelfReferenceProperty(collection_name="child")
summary = db.StringProperty(multiline=True)
content = db.TextProperty()
When I reference an Entity of this Kind - where I know there is a
value for "child" - there is nothing in the Entity.to_xml() output to
indicate this. All I really need is the "key" value from the "child"
back-reference.
Ideas?
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