def dummy_livesearch_callback(model, request):
    """Dummy callback for Livesearch. Set as default.

    We receive the search term at ``request.params['term']``.

    Livesearch expects a list of dicts with keys:
        ``label`` - Label of found item
        ``value`` - The value re-inserted in input. This is normally ``term``
        ``target`` - The target URL for rendering the content tile.
    """
    term = request.params['term']
    return [{'label': 'Root', 'value': term, 'target': request.application_url}
        ]
