I'm working on creating a custom field that has multiple entry items in the field. The field would look like this
Field 1 - Text
Field 2 - Text
Field 3 - Text
All would be saved into separate columns.
Now my question is with a cardinality of -1 the Add More works great to put the next item to enter but how would one item be removed from the list of them. Ideally a "delete" or "remove" button would be at the end of the item line but I don't see this. I know with a single field emptying the text field "removes" it but this isn't obvious to a use.
It's not unlike the Remove button that appears next to the Image Fields when multiples are allowed.
Is this something available or less of a support request and more of a feature request?
Note: For 7.x there is a contrib module for that: https://www.drupal.org/project/multiple_fields_remove_button
This issue is about adding that functionality to core.