#
# Copyright (c) 2008-2018 Thierry Florac <tflorac AT ulthar.net>
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
__docformat__ = 'restructuredtext'
from pyramid.decorator import reify
from zope.interface import implementer
from pyams_content.features.renderer import IContentRenderer, IRenderedContent, IRendererSettings
from pyams_content.features.renderer.interfaces import HIDDEN_RENDERER_NAME
from pyams_default_theme import _
from pyams_i18n.interfaces import II18n
from pyams_skin.layer import IPyAMSLayer
from pyams_utils.adapter import adapter_config
from pyams_viewlet.viewlet import BaseContentProvider
[docs]@implementer(IContentRenderer)
class BaseContentRenderer(BaseContentProvider):
"""Base content renderer"""
label = None
weight = 0
settings_interface = None
language = None
context_attrs = ()
i18n_context_attrs = ()
[docs] @reify
def settings(self):
if self.settings_interface is None:
return None
return IRendererSettings(self.context)
[docs] def update(self):
super(BaseContentRenderer, self).update()
for attr in self.context_attrs:
setattr(self, attr, getattr(self.context, attr, None))
if self.i18n_context_attrs:
i18n = II18n(self.context, None)
if i18n is not None:
for attr in self.i18n_context_attrs:
setattr(self, attr, i18n.query_attribute(attr, lang=self.language, request=self.request))
[docs]@adapter_config(name=HIDDEN_RENDERER_NAME, context=(IRenderedContent, IPyAMSLayer), provides=IContentRenderer)
class HiddenContentRenderer(BaseContentRenderer):
"""Hidden content renderer"""
label = _("Hidden content")
weight = -999
[docs] @staticmethod
def render():
return ''