1 #

     2 # Copyright (c) 2008-2018 Thierry Florac <tflorac AT ulthar.net>

     3 # All Rights Reserved.

     4 #

     5 # This software is subject to the provisions of the Zope Public License,

     6 # Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.

     7 # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED

     8 # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

     9 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS

    10 # FOR A PARTICULAR PURPOSE.

    11 #

    12 

    13 __docformat__ = 'restructuredtext'

    14 

    15 

    16 # import standard library

    17 

    18 # import interfaces

    19 from pyams_content.features.menu.interfaces import IMenu, IMenusContainer, IMenuLink

    20 

    21 # import packages

    22 from pyams_content.component.association.container import AssociationContainer

    23 from zope.interface import implementer

    24 from zope.schema.fieldproperty import FieldProperty

    25 

    26 

    27 #

    28 # Menus classes

    29 #

    30 

    31 @implementer(IMenu)

    32 class Menu(AssociationContainer):

    33     """Associations menu"""

    34 

    35     visible = FieldProperty(IMenu['visible'])

    36     title = FieldProperty(IMenu['title'])

    37 

    38 

    39 @implementer(IMenusContainer)

    40 class MenusContainer(AssociationContainer):

    41     """Associations menus container"""

    42 

    43     def get_visible_items(self):

    44         return filter(lambda x: IMenu(x).visible, self.values())