Commit 6cbdbffc authored by Russell Keith-Magee's avatar Russell Keith-Magee
Browse files

Added comments to clarify the string->field name resolution logic.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@3196 bcc190cf-cafb-0310-a4f2-bffc1f526a37
parent 0d4b5b9b
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+3 −0
Original line number Diff line number Diff line
@@ -23,11 +23,14 @@ def add_lookup(rel_cls, field):
    name = field.rel.to
    module = rel_cls.__module__
    key = (module, name)
    # Has the model already been loaded? 
    # If so, resolve the string reference right away
    model = get_model(rel_cls._meta.app_label,field.rel.to)
    if model:
        field.rel.to = model
        field.do_related_class(model, rel_cls)
    else:
        # Mark the related field for later lookup
        pending_lookups.setdefault(key, []).append((rel_cls, field))

def do_pending_lookups(sender):