ACF5 Ajax search for inline edit is not optimized

[DGStefan]

The get_choices method for ACF is removed in the latest version of ACF5.
Temporary solution is to use the default fallback
#596

In this ticket we will look how we can mimic the old ACF5 get_choices method.

[DGStefan]

Comment Elliot:
"I'm happy to add this function back in. It makes sense to have it and better matches the other field classes. I'll add this to my to-do and hope to have it fixed over the next few versions"

[DGStefan]

Update Elliot:
"I've just notices that all field classes that contain an ajax search (post_object, relationship, select, taxonomy) have had their function names changed from the previous get_choices() to get_ajax_query()"