def _items(self, **query):
adapter = IAdapter(self.context)
sort_limit = adapter.get_feed_number(self.interface)
if sort_limit:
query['sort_limit'] = sort_limit
if isinstance(self, BaseNewsEventFeedViewlet):
query['sort_limit'] += adapter.get_feed_number(
ITopPageMainFeed)
base = IBaseAdapter(self.context)
res = []
for item in base.get_content_listing(**query):
obj = item.getObject()
if not isinstance(self, BaseNewsEventFeedViewlet) or (
ISiteRoot.providedBy(self.context)
and not ITopPageFeed.providedBy(obj)) or (
not ISiteRoot.providedBy(self.context)
and INavigationRoot.providedBy(self.context)
and not IMicroSiteFeed.providedBy(obj)):
parent = aq_parent(aq_inner(obj))
res.append({
'title': item.Title(),
'url': item.getURL(),
'parent_title': parent.Title(),
'parent_url': parent.absolute_url(),
'date': self._date(item),
'image': self._image(item),
'description': self._description(item),
})
if sort_limit:
return res[:sort_limit]
return res
def test_ITopPageMainFeed(self):
from sll.templates.interfaces import IAdapter
from sll.templates.interfaces import ITopPageMainFeed
root = IAdapter(self.portal)
self.assertEqual(root.get_feed_number(ITopPageMainFeed), 3)
def test_IFolderFeed__hasattr(self):
from sll.templates.interfaces import IAdapter
from sll.templates.interfaces import IFolderFeed
setattr(self.portal, 'folder_feed_number', 10)
root = IAdapter(self.portal)
self.assertEqual(root.get_feed_number(IFolderFeed), 10)
def test_not_correct_interface(self):
from sll.templates.interfaces import IAdapter
from zope.interface import Interface
root = IAdapter(self.portal)
with self.assertRaises(ValueError):
root.get_feed_number(Interface)
def test_IFolderFeed(self):
from sll.templates.interfaces import IAdapter
from sll.templates.interfaces import IFolderFeed
root = IAdapter(self.portal)
self.assertEqual(root.get_feed_number(IFolderFeed), 4)