cbmi/modeltree — pull request #13 by bruth (2014-05-28 19:34:44+00:00)
Title: Add support for proxy models

This introduces an optional argument to `query_string_for_field` for
explicitly specifying the model the field is defined on. This allows
for passing a proxy model along with the bound field which will alter
the join path that is constructed.

Read about proxy models in Django: https://docs.djangoproject.com/en/dev/topics/db/models/#proxy-models

Signed-off-by: Byron Ruth