Reply To: acf_form() – action when repeater row added or updated

• John Huebner

• February 5, 2023 at 10:25 am

If you only want to know if a row is added

// use get post meta on the repeater field
// this will hold the number of rows - old value
$current_rows = intval(get_post_meta($post_id, 'repeater_field_name', true);

// count the rows submitted
$new_rows = count($_POST['acf']['field_XXXXXXXXX']); // field key of repeater

if ($old_rows != $new_rows) {
  // number of rows has changed
}