How to display the number of Wp posts?

Question

Database

Hello, how can I implement such a thing on Wp, so
that during pagination it would show which posts are displayed in turn.

Answer 1

when adding an item to the "items_in_doc" table, you need to know the id of the document that has not yet been saved

usually the logic for saving daughters is thrown into afterSave , and there is already a mother's id

Answer 2

And what does the TK or the product owner say on this topic?
There are 3 main options:
1. Save by pressing the save button, regardless of the degree of filling.
2. Save each sneeze of the user to the battle base
3. Save each sneeze to the session, and then point 1.

Answer 3

WP-PageNavi plugin or write your own

Answer 4

plugin