If the blog setting {{Index display:}} is set to {{Group posts monthly}} navigation buttons {{« Previous month}} and {{Next month »}} will be displayed.
It doesn't make sense to have a button {{« Previous month}} (or at least it should be disabled) if we reach the first blog post ever published. In a same way it doesn't make sense to display {{Next month »}} button if we reach the latest blog post published (or latest draft for a user who have edit privilege).
The issue related to keeping those links can arise if a crawler (or a link checker) try to index pages following the links on those buttons: it will end up in an infinite loop.
Relevant code is located here: https://github.com/xwiki-contrib/application-blog/blob/47f580ac2ba6595f49548a35c4f627b8a33285a8/application-blog-ui/src/main/resources/Blog/BlogCode.xml#L892
The same situation probably happen with {{ {} Group posts weekly { }} } . |
|
