How to use a views contextual filter OR? After browsing the net and SE for a while it appears to me there is no good solution to combine 2 contextual filters with OR (rather than the default AND).

This post mentions a PHP hack and this post has some links to an issue stating a recent change in views 7.x-3.1.
It also mentiones using hook_views_query_alter(&amp;$view, &amp;$query) to modify the view.

Does anyone have a working example or a better solution?
Try the patch in this issue : Pull filter value from an argument

It allows you to pass the value from the contextual filter to the "normal filter". There you can do your advanced conditions.