How can I create a select field that can list the titles of other posts? To clarify, let me say I have a post called "Items" and then a 2nd post called "Items Packages". I want to create a field on "Items Packages" with the type SELECT, but the list items for the fields are dynamic and comes from the 1st post title.
Mostly, I would need it for the user when creating a fron end form. It will also make my life easier if I can have it on admin dashboard but I can live without it for the time being.
You can install any reference site and check how those build that will give you further idea. In addition to that we offer step by step courses that you should follow as well:
- https://toolset.com/course/
I suggest you should first play with any of reference site and check what is the best optimum solution for you and then decide with what structure you would like to go ahead.