Respective D8 issue:

Description of the need

The Manage Fields page (/admin/structure/types/manage/[TYPE]/fields) displays a list of fields for a content type, and then two rows at the bottom for adding new/existing fields.


This UI pattern isn't seen in many other places in core. One exception is the Roles page (/admin/config/people/roles), but we already have an issue for changing that too. Instead, adding a new item to a list of items is done via an action link above the table. For examples, see any of the following pages: - Text editors and formats - Image styles - Date and time formats - URL aliases - URL redirects


Proposed solution

I recommend making the same changes here as for other places in core - removing the two 'add' rows and instead adding a new 'Add field' action link. That link would take the user to a new page where they can add a new or existing field. This will not only provide more consistency throughout core's UI, but will also help to make the display of labels & machine names more consistent, since the current UI doesn't allow for to change this page.

For this issue, I propose leaving the field UI more or less as-is, for the purposes of getting this done quickly and easily. We can leave the total re-design of the field UI to other issues like (for which this issue will make a good first step).

Additional information

Drupal also made this change in 8.0.x:

Draft of feature description for Press Release (1 paragraph at most)

The interface for adding fields to content types is now more consistent with the rest of Backdrop. A new 'Add field' action link takes users to a separate page where they can add new or existing fields to their content type. This helps make the Manage Fields page simpler and more focused on displaying and organising existing fields.

GitHub Issue #: