consul/ui-v2/app/templates/dc/acls/roles/-form.hbs

<form>
  {{role-form form=form item=item dc=dc nspace=nspace}}
{{#if (and (not create) (gt items.length 0))}}
  <h2>Where is this role used?</h2>
  <p>
    We're only able to show information for the primary datacenter and the current datacenter. This list may not show every case where this role is applied.
  </p>
  {{token-list caption="Tokens" items=items}}
{{/if}}
    <div>
{{#if create }}
        {{! we only need to check for an empty name here as ember munges autofocus, once we have autofocus back revisit this}}
        <button type="submit" {{ action "create" item}} disabled={{if (or item.isPristine item.isInvalid (eq item.Name '')) 'disabled'}}>Save</button>
{{ else }}
        <button type="submit" {{ action "update" item}} disabled={{if item.isInvalid 'disabled'}}>Save</button>
{{/if}}
        <button type="reset" {{ action "cancel" item}}>Cancel</button>
{{# if (not create) }}
        {{#confirmation-dialog message='Are you sure you want to delete this Role?'}}
            {{#block-slot name='action' as |confirm|}}
                <button type="button" data-test-delete class="type-delete" {{action confirm 'delete' item}}>Delete</button>
            {{/block-slot}}
            {{#block-slot name='dialog' as |execute cancel message|}}
    {{#if (gt items.length 0)}}
              {{#modal-dialog onclose=(action cancel)}}
                  {{#block-slot name='header'}}
                      <h2>Role in Use</h2>
                  {{/block-slot}}
                  {{#block-slot name='body'}}
                    <p>
                      This Role is currently in use. If you choose to delete this Role, it will be removed from the following <strong>{{items.length}} Tokens</strong>:
                    </p>
                    {{token-list items=items target='_blank'}}
                    <p>
                      This action cannot be undone. {{message}}
                    </p>
                  {{/block-slot}}
                  {{#block-slot name='actions' as |close|}}
                    <button type="button" class="type-delete" {{action execute}}>Yes, Delete</button>
                    <button type="button" class="type-cancel" {{action close}}>Cancel</button>
                  {{/block-slot}}
                {{/modal-dialog}}
    {{else}}
                {{delete-confirmation message=message execute=execute cancel=cancel}}
    {{/if}}
            {{/block-slot}}
        {{/confirmation-dialog}}
{{/if}}
    </div>
</form>