Hi @elukavsky! Please post questions on StackOverflow:
http://stackoverflow.com/questions/tagged/timber
… this way it makes it easier to share answers, tips and up-vote what works (oh and Google to find it all). Thanks for using Timber!
Closing this for now; again, please re-post on StackOverflow
Could not find similar question on StackOverflow, by the way
In order to retrieve posts with custom post_type=attachment (produced by media-library-assistant plugin, in my case) you should add to the query a parameter post_status with the value inherit or any.
Like that:
$documents = Timber::get_posts([
'post_type' => 'attachment',
'post_status' => 'inherit'
// ...
]);