I'd like to add a column to an existing view programmatically - but only temporarily.
For instance, there is a node in the html table produced by the view. I'm gathering data from a third party api related to that node, and I'd like to present that data in the view alongside the node data.
I have looked at:
Changing the List Builder Class using the
hook_entity_type_alter and trying to alter the data using
hook_views_post_execute, without success.
It seems like I might be able to do it with a template hook, but that also seems like the wrong place.