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 from pyams_content.shared.site.interfaces import IContentLink, IContentSummaryInfo

    16 from pyams_i18n.interfaces import II18n

    17 from pyams_skin.layer import IPyAMSUserLayer

    18 from pyams_utils.adapter import adapter_config, ContextRequestAdapter

    19 from pyams_utils.interfaces.url import IRelativeURL

    20 

    21 from pyams_content import _

    22 

    23 

    24 @adapter_config(context=(IContentLink, IPyAMSUserLayer), provides=IRelativeURL)

    25 def content_link_relative_url(context, request):

    26     """Content link relative URL"""

    27     target = context.get_target()

    28     if target is not None:

    29         return request.registry.queryMultiAdapter((target, request), IRelativeURL)

    30 

    31 

    32 @adapter_config(context=(IContentLink, IPyAMSUserLayer), provides=IContentSummaryInfo)

    33 class ContentLinkSummaryAdapter(ContextRequestAdapter):

    34     """Content link summary adapter"""

    35 

    36     target_info = None

    37 

    38     def __init__(self, context, request):

    39         super(ContentLinkSummaryAdapter, self).__init__(context, request)

    40         target = self.target = self.context.target

    41         if target is not None:

    42             self.target_info = request.registry.queryMultiAdapter((target, request), IContentSummaryInfo)

    43 

    44     @property

    45     def title(self):

    46         title = II18n(self.context).query_attribute('navigation_title', request=self.request)

    47         if (title is None) and (self.target_info is not None):

    48             title = self.target_info.title

    49         return title

    50 

    51     @property

    52     def header(self):

    53         if self.target_info is not None:

    54             return self.target_info.header

    55 

    56     @property

    57     def button_title(self):

    58         if self.target_info is not None:

    59             return self.target_info.button_title

    60         else:

    61             return self.request.localizer.translate(_("Consult content"))