Hello.
I have Group Fields with one Repeater Field.
Repeater Field contains one Post Object Field (one value) and some Text Field with custom data for post.
How to make a Post Object Field unique so that it does not dulicate in a Repeater Field.
Thanks for future help.
p.s. sorry for my english 😉
Thanks. This solution is work. But can make it so that at the selection stage it was impossible to select an existing value?
That would have to be done with JavaScript. The documentation for the API is here https://www.advancedcustomfields.com/resources/javascript-api/. Unfortunately, I don’t know of any examples of doing this.
Any way, thanks for help.