I have an option page with a repeater field. In this repeater field, reviews from my site are saved. After a new review is submitted, I add a check to the repeater row.
Now what I want is to get the index number from the checked rows. How can I achieve that? I would like to get an output like ‘1,2,3,5’
Thanks in advance!
You would need to write a function that loops over the rows and finds them.
What is this output for?