def action(name, text, confirmation=None, icon=None, multiple=True, single=True):
    """
    Use this decorator to expose actions

    :param name:
        Action name
    :param text:
        Action text.
    :param confirmation:
        Confirmation text. If not provided, action will be executed
        unconditionally.
    :param icon:
        Font Awesome icon name
    :param multiple:
        If true will display action on list view
    :param single:
        If true will display action on show view
    """

    def wrap(f):
        f._action = (name, text, confirmation, icon, multiple, single)
        return f

    return wrap

    Use this decorator to expose actions

    :param name:
        Action name
    :param text:
        Action text.
    :param confirmation:
        Confirmation text. If not provided, action will be executed
        unconditionally.
    :param icon:
        Font Awesome icon name
    :param multiple:
        If true will display action on list view
    :param single:
        If true will display action on show view
    
flask_appbuilder/actions.py