Это моя версия CommentListNode в файле threadadedcomments_tags.py, которая решает проблему:
class CommentListNode(BaseThreadedCommentNode):
"""
Insert a list of comments into the context.
"""
def __init__(self, flat=False, root_only=False, newest = True, **kwargs):
self.flat = flat
self.newest = newest
self.root_only = root_only
super(CommentListNode, self).__init__(**kwargs)
def handle_token(cls, parser, token):
tokens = token.contents.split()
extra_kw = {}
if tokens[-1] in ('flat', 'root_only'):
extra_kw[str(tokens.pop())] = True
if len(tokens) == 5:
comment_node_instance = cls(
object_expr=parser.compile_filter(tokens[2]),
as_varname=tokens[4],
**extra_kw
)
elif len(tokens) == 6:
comment_node_instance = cls(
ctype=BaseThreadedCommentNode.lookup_content_type(tokens[2],
tokens[0]),
object_pk_expr=parser.compile_filter(tokens[3]),
as_varname=tokens[5],
**extra_kw
)
else:
raise template.TemplateSyntaxError(
"%r tag takes either 5 or 6 arguments" % (tokens[0],))
return comment_node_instance
handle_token = classmethod(handle_token)
def get_context_value_from_queryset(self, context, qs):
if self.newest:
qs = qs.extra(select={ 'tree_path_root': 'SUBSTRING(tree_path, 1, %d)' % PATH_DIGITS }).order_by('%stree_path_root' % ('-'), 'tree_path')
elif self.flat:
qs = qs.order_by('-submit_date')
elif self.root_only:
qs = qs.exclude(parent__isnull=False).order_by('-submit_date')
return qs