def mvp_list_template(manager, table=None):
    """
    When looping through a list of "related" managers we may need to use an
    alternative template file.

    We'll need to pass in a mapping of manager's to template names.

    :param manager: a model manager
    :param table: a dictionary of model class to template name
    :returns: template path or None
    """
    if table is None:
        table = {}
    return table.get(manager.model)