Returns a reference to the C{django_objects} on the context. If it doesn't
    exist then it is created.

    @rtype: Instance of L{DjangoReferenceCollection}
    @since: 0.5

def getDjangoObjects(context):
    """
    Returns a reference to the C{django_objects} on the context. If it doesn't
    exist then it is created.

    @rtype: Instance of L{DjangoReferenceCollection}
    @since: 0.5
    """
    c = context.extra
    k = 'django_objects'

    try:
        return c[k]
    except KeyError:
        c[k] = DjangoReferenceCollection()

    return c[k]